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Odd Integers $N$ with Five Distinct Prime Factors for which $2 - 10^{-12} < \sigma(N)/N < 2 + 10^{-12}$
Masao KishoreVolume:
32
Language:
english
Journal:
Mathematics of Computation
DOI:
10.2307/2006281
Date:
April, 1978
File:
PDF, 560 KB
english, 1978