12455885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 16329600

約数和(自身を除く): 3873715

約数列:

[1, 5, 13, 65, 71, 355, 923, 2699, 4615, 13495, 35087, 175435, 191629, 958145, 2491177, 12455885]

約数ペア:

[(1, 12455885), (5, 2491177), (13, 958145), (65, 191629), (71, 175435), (355, 35087), (923, 13495), (2699, 4615)]