68841885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{655637}}^1$

素因数の和:655652

約数の個数: 16

約数和(自身を含む): 125882496

約数和(自身を除く): 57040611

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 655637, 1966911, 3278185, 4589459, 9834555, 13768377, 22947295, 68841885]

約数ペア:

[(1, 68841885), (3, 22947295), (5, 13768377), (7, 9834555), (15, 4589459), (21, 3278185), (35, 1966911), (105, 655637)]