3070625

素因数分解:

$5^4\times {\mathrm{17}}^3$

素因数の和:71

約数の個数: 20

約数和(自身を含む): 4076820

約数和(自身を除く): 1006195

約数列:

[1, 5, 17, 25, 85, 125, 289, 425, 625, 1445, 2125, 4913, 7225, 10625, 24565, 36125, 122825, 180625, 614125, 3070625]

約数ペア:

[(1, 3070625), (5, 614125), (17, 180625), (25, 122825), (85, 36125), (125, 24565), (289, 10625), (425, 7225), (625, 4913), (1445, 2125)]