12558335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 15980160

約数和(自身を除く): 3421825

約数列:

[1, 5, 19, 95, 163, 811, 815, 3097, 4055, 15409, 15485, 77045, 132193, 660965, 2511667, 12558335]

約数ペア:

[(1, 12558335), (5, 2511667), (19, 660965), (95, 132193), (163, 77045), (811, 15485), (815, 15409), (3097, 4055)]