12628155

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2707}}^1$

素因数の和:3026

約数の個数: 16

約数和(自身を含む): 20277504

約数和(自身を除く): 7649349

約数列:

[1, 3, 5, 15, 311, 933, 1555, 2707, 4665, 8121, 13535, 40605, 841877, 2525631, 4209385, 12628155]

約数ペア:

[(1, 12628155), (3, 4209385), (5, 2525631), (15, 841877), (311, 40605), (933, 13535), (1555, 8121), (2707, 4665)]