scientific article; zbMATH DE number 7350748

zbMath1471.11015MaRDI QIDQ4989367

Tomohiro Yamada

Publication date: 25 May 2021

Full work available at URL: https://cs.uwaterloo.ca/journals/JIS/VOL24/Yamada/yam3.html

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zbMATH Keywords

Lehmer's problemEuler's totient functionmultiplicative partition

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25) Distribution of integers with specified multiplicative constraints (11N25) Multiplicative structure; Euclidean algorithm; greatest common divisors (11A05)

Cites Work

• On a problem of Oppenheim concerning Factorisatio Numerorum
• On composite integers \(n\) for which \(\varphi(n)\mid n-1\)
• Partitions of multisets
• Infinitude of k-Lehmer numbers which are not Carmichael
• RADICALLY WEAKENING THE LEHMER AND CARMICHAEL CONDITIONS
• On Euler’s totient function
• On k-Lehmer Numbers
• A new upper bound for numbers with the Lehmer property and its application to repunit numbers
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