7626125

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:79

約数の個数: 36

約数和(自身を含む): 10876788

約数和(自身を除く): 3250663

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 169, 247, 325, 361, 475, 845, 1235, 1625, 1805, 2375, 3211, 4225, 4693, 6175, 9025, 16055, 21125, 23465, 30875, 45125, 61009, 80275, 117325, 305045, 401375, 586625, 1525225, 7626125]

約数ペア:

[(1, 7626125), (5, 1525225), (13, 586625), (19, 401375), (25, 305045), (65, 117325), (95, 80275), (125, 61009), (169, 45125), (247, 30875), (325, 23465), (361, 21125), (475, 16055), (845, 9025), (1235, 6175), (1625, 4693), (1805, 4225), (2375, 3211)]