All Title Author
Keywords Abstract


Sum of divisors of Fibonacci numbers

Keywords: Fibonacci number , sum of divisors.

Full-Text   Cite this paper   Add to My Lib

Abstract:

In this note, we prove an estimate on the count of Fibonacci numbers whose sum of divisors is also a Fibonacci number. As a corollary, we find that the series of reciprocals of indices of such Fibonacci numbers is convergent.

Full-Text

comments powered by Disqus