The following pages link to (Q4215315):
Displaying 8 items.
- On a problem of Nicol and Zhang (Q958672) (← links)
- On the classification of integers \(n\) that divide \(\varphi(n)+\sigma(n)\) (Q1026879) (← links)
- On the division property of \textsc{Simon}48 and \textsc{Simon}64 (Q1800676) (← links)
- The 4-Nicol numbers having five different prime divisors (Q3093765) (← links)
- (Q3582008) (← links)
- (Q4821433) (← links)
- Two divisors of (n^2+1)/2 summing up to {\delta}n+{\epsilon}, for {\delta} and {\epsilon} even (Q5250891) (← links)
- More about divisibility in βN (Q6047672) (← links)
