13123305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22433}}^1$

素因数の和:22457

約数の個数: 24

約数和(自身を含む): 24497928

約数和(自身を除く): 11374623

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 22433, 67299, 112165, 201897, 291629, 336495, 874887, 1009485, 1458145, 2624661, 4374435, 13123305]

約数ペア:

[(1, 13123305), (3, 4374435), (5, 2624661), (9, 1458145), (13, 1009485), (15, 874887), (39, 336495), (45, 291629), (65, 201897), (117, 112165), (195, 67299), (585, 22433)]