66555145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 82872720

約数和(自身を除く): 16317575

約数列:

[1, 5, 29, 145, 521, 881, 2605, 4405, 15109, 25549, 75545, 127745, 459001, 2295005, 13311029, 66555145]

約数ペア:

[(1, 66555145), (5, 13311029), (29, 2295005), (145, 459001), (521, 127745), (881, 75545), (2605, 25549), (4405, 15109)]