12679045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 15740928

約数和(自身を除く): 3061883

約数列:

[1, 5, 41, 127, 205, 487, 635, 2435, 5207, 19967, 26035, 61849, 99835, 309245, 2535809, 12679045]

約数ペア:

[(1, 12679045), (5, 2535809), (41, 309245), (127, 99835), (205, 61849), (487, 26035), (635, 19967), (2435, 5207)]