The following pages link to On perfect and near-perfect numbers (Q455810):
Displaying 22 items.
- On near-perfect numbers with two distinct prime factors (Q2872022) (← links)
- On deficient-perfect numbers (Q2922929) (← links)
- (Q2941256) (← links)
- (Q3023980) (← links)
- (Q3196182) (← links)
- On several classes of near-perfect numbers (Q3461704) (← links)
- (Q3550123) (← links)
- (Q3748331) (← links)
- (Q4640804) (← links)
- ON CONGRUENCES OF THE FORM σ(n) ≡ a (<font>mod</font> n) (Q4904415) (← links)
- On Exactly $3$-Deficient-Perfect Numbers (Q4958072) (← links)
- On even perfect numbers (Q4963306) (← links)
- Deficient perfect numbers with four distinct prime factors (Q4985561) (← links)
- On Sinha's note on perfect numbers (Q5149831) (← links)
- (Q5197517) (← links)
- (Q5468752) (← links)
- Divisibility of divisor functions of even perfect numbers (Q5856394) (← links)
- Odd deficient-perfect numbers with four distinct prime factors (Q5887813) (← links)
- On near-perfect numbers (Q5890627) (← links)
- On near-perfect numbers (Q5896117) (← links)
- ON NEAR-PERFECT NUMBERS OF SPECIAL FORMS (Q6090186) (← links)
- Computers as a novel mathematical reality. III: Mersenne numbers and sums of divisors (Q6148160) (← links)