6670375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 9142848

約数和(自身を除く): 2472473

約数列:

[1, 5, 17, 25, 43, 73, 85, 125, 215, 365, 425, 731, 1075, 1241, 1825, 2125, 3139, 3655, 5375, 6205, 9125, 15695, 18275, 31025, 53363, 78475, 91375, 155125, 266815, 392375, 1334075, 6670375]

約数ペア:

[(1, 6670375), (5, 1334075), (17, 392375), (25, 266815), (43, 155125), (73, 91375), (85, 78475), (125, 53363), (215, 31025), (365, 18275), (425, 15695), (731, 9125), (1075, 6205), (1241, 5375), (1825, 3655), (2125, 3139)]