66417655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 82925568

約数和(自身を除く): 16507913

約数列:

[1, 5, 31, 131, 155, 655, 3271, 4061, 16355, 20305, 101401, 428501, 507005, 2142505, 13283531, 66417655]

約数ペア:

[(1, 66417655), (5, 13283531), (31, 2142505), (131, 507005), (155, 428501), (655, 101401), (3271, 20305), (4061, 16355)]