9041825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 12374208

約数和(自身を除く): 3332383

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 647, 1075, 2795, 3235, 8411, 13975, 16175, 27821, 42055, 139105, 210275, 361673, 695525, 1808365, 9041825]

約数ペア:

[(1, 9041825), (5, 1808365), (13, 695525), (25, 361673), (43, 210275), (65, 139105), (215, 42055), (325, 27821), (559, 16175), (647, 13975), (1075, 8411), (2795, 3235)]