64585265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7109}}^1$

素因数の和:7216

約数の個数: 16

約数和(自身を含む): 81907200

約数和(自身を除く): 17321935

約数列:

[1, 5, 23, 79, 115, 395, 1817, 7109, 9085, 35545, 163507, 561611, 817535, 2808055, 12917053, 64585265]

約数ペア:

[(1, 64585265), (5, 12917053), (23, 2808055), (79, 817535), (115, 561611), (395, 163507), (1817, 35545), (7109, 9085)]