12886929905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{459509}}^1$

素因数の和:459664

約数の個数: 16

約数和(自身を含む): 15880665600

約数和(自身を除く): 2993735695

約数列:

[1, 5, 71, 79, 355, 395, 5609, 28045, 459509, 2297545, 32625139, 36301211, 163125695, 181506055, 2577385981, 12886929905]

約数ペア:

[(1, 12886929905), (5, 2577385981), (71, 181506055), (79, 163125695), (355, 36301211), (395, 32625139), (5609, 2297545), (28045, 459509)]