7280125

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 9172800

約数和(自身を除く): 1892675

約数列:

[1, 5, 25, 125, 139, 419, 695, 2095, 3475, 10475, 17375, 52375, 58241, 291205, 1456025, 7280125]

約数ペア:

[(1, 7280125), (5, 1456025), (25, 291205), (125, 58241), (139, 52375), (419, 17375), (695, 10475), (2095, 3475)]