821076265

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1\times {\mathrm{4093}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 1005453648

約数和(自身を除く): 184377383

約数列:

[1, 5, 53, 265, 757, 3785, 4093, 20465, 40121, 200605, 216929, 1084645, 3098401, 15492005, 164215253, 821076265]

約数ペア:

[(1, 821076265), (5, 164215253), (53, 15492005), (265, 3098401), (757, 1084645), (3785, 216929), (4093, 200605), (20465, 40121)]