12965855

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6073}}^1$

素因数の和:6146

約数の個数: 16

約数和(自身を含む): 18076224

約数和(自身を除く): 5110369

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 6073, 30365, 42511, 212555, 370453, 1852265, 2593171, 12965855]

約数ペア:

[(1, 12965855), (5, 2593171), (7, 1852265), (35, 370453), (61, 212555), (305, 42511), (427, 30365), (2135, 6073)]