1399157085

素因数分解:

$3^1\times 5^1\times {\mathrm{4327}}^1\times {\mathrm{21557}}^1$

素因数の和:25892

約数の個数: 16

約数和(自身を含む): 2239272576

約数和(自身を除く): 840115491

約数列:

[1, 3, 5, 15, 4327, 12981, 21557, 21635, 64671, 64905, 107785, 323355, 93277139, 279831417, 466385695, 1399157085]

約数ペア:

[(1, 1399157085), (3, 466385695), (5, 279831417), (15, 93277139), (4327, 323355), (12981, 107785), (21557, 64905), (21635, 64671)]