66251285

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 82095552

約数和(自身を除く): 15844267

約数列:

[1, 5, 41, 131, 205, 655, 2467, 5371, 12335, 26855, 101147, 323177, 505735, 1615885, 13250257, 66251285]

約数ペア:

[(1, 66251285), (5, 13250257), (41, 1615885), (131, 505735), (205, 323177), (655, 101147), (2467, 26855), (5371, 12335)]