64885165

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 80495856

約数和(自身を除く): 15610691

約数列:

[1, 5, 41, 113, 205, 565, 2801, 4633, 14005, 23165, 114841, 316513, 574205, 1582565, 12977033, 64885165]

約数ペア:

[(1, 64885165), (5, 12977033), (41, 1582565), (113, 574205), (205, 316513), (565, 114841), (2801, 23165), (4633, 14005)]