56900565

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7309}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 99211320

約数和(自身を除く): 42310755

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7309, 7785, 21927, 36545, 65781, 109635, 328905, 1264457, 3793371, 6322285, 11380113, 18966855, 56900565]

約数ペア:

[(1, 56900565), (3, 18966855), (5, 11380113), (9, 6322285), (15, 3793371), (45, 1264457), (173, 328905), (519, 109635), (865, 65781), (1557, 36545), (2595, 21927), (7309, 7785)]