313640635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17333}}^1$

素因数の和:17403

約数の個数: 32

約数和(自身を含む): 479250432

約数和(自身を除く): 165609797

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 17333, 18095, 86665, 121331, 190663, 606655, 814651, 953315, 1334641, 4073255, 5702557, 6673205, 8961161, 28512785, 44805805, 62728127, 313640635]

約数ペア:

[(1, 313640635), (5, 62728127), (7, 44805805), (11, 28512785), (35, 8961161), (47, 6673205), (55, 5702557), (77, 4073255), (235, 1334641), (329, 953315), (385, 814651), (517, 606655), (1645, 190663), (2585, 121331), (3619, 86665), (17333, 18095)]