68687045

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18341}}^1$

素因数の和:18460

約数の個数: 16

約数和(自身を含む): 95084928

約数和(自身を除く): 26397883

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 18341, 91705, 128387, 641935, 1962487, 9812435, 13737409, 68687045]

約数ペア:

[(1, 68687045), (5, 13737409), (7, 9812435), (35, 1962487), (107, 641935), (535, 128387), (749, 91705), (3745, 18341)]