4291625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 6115200

約数和(自身を除く): 1823575

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 139, 247, 325, 475, 695, 1235, 1625, 1807, 2375, 2641, 3475, 6175, 9035, 13205, 17375, 30875, 34333, 45175, 66025, 171665, 225875, 330125, 858325, 4291625]

約数ペア:

[(1, 4291625), (5, 858325), (13, 330125), (19, 225875), (25, 171665), (65, 66025), (95, 45175), (125, 34333), (139, 30875), (247, 17375), (325, 13205), (475, 9035), (695, 6175), (1235, 3475), (1625, 2641), (1807, 2375)]