56808625

素因数分解:

$5^3\times {\mathrm{641}}^1\times {\mathrm{709}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 71107920

約数和(自身を除く): 14299295

約数列:

[1, 5, 25, 125, 641, 709, 3205, 3545, 16025, 17725, 80125, 88625, 454469, 2272345, 11361725, 56808625]

約数ペア:

[(1, 56808625), (5, 11361725), (25, 2272345), (125, 454469), (641, 88625), (709, 80125), (3205, 17725), (3545, 16025)]