28969587575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37380113}}^1$

素因数の和:37380154

約数の個数: 12

約数和(自身を含む): 37081073088

約数和(自身を除く): 8111485513

約数列:

[1, 5, 25, 31, 155, 775, 37380113, 186900565, 934502825, 1158783503, 5793917515, 28969587575]

約数ペア:

[(1, 28969587575), (5, 5793917515), (25, 1158783503), (31, 934502825), (155, 186900565), (775, 37380113)]