12312505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3533}}^1$

素因数の和:3596

約数の個数: 16

約数和(自身を含む): 16030224

約数和(自身を除く): 3717719

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 3533, 17665, 60061, 144853, 300305, 724265, 2462501, 12312505]

約数ペア:

[(1, 12312505), (5, 2462501), (17, 724265), (41, 300305), (85, 144853), (205, 60061), (697, 17665), (3485, 3533)]