12509445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64151}}^1$

素因数の和:64172

約数の個数: 16

約数和(自身を含む): 21555072

約数和(自身を除く): 9045627

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 64151, 192453, 320755, 833963, 962265, 2501889, 4169815, 12509445]

約数ペア:

[(1, 12509445), (3, 4169815), (5, 2501889), (13, 962265), (15, 833963), (39, 320755), (65, 192453), (195, 64151)]