12794255

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 15876000

約数和(自身を除く): 3081745

約数列:

[1, 5, 41, 139, 205, 449, 695, 2245, 5699, 18409, 28495, 62411, 92045, 312055, 2558851, 12794255]

約数ペア:

[(1, 12794255), (5, 2558851), (41, 312055), (139, 92045), (205, 62411), (449, 28495), (695, 18409), (2245, 5699)]