13299325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 17943296

約数和(自身を除く): 4643971

約数列:

[1, 5, 13, 25, 65, 151, 271, 325, 755, 1355, 1963, 3523, 3775, 6775, 9815, 17615, 40921, 49075, 88075, 204605, 531973, 1023025, 2659865, 13299325]

約数ペア:

[(1, 13299325), (5, 2659865), (13, 1023025), (25, 531973), (65, 204605), (151, 88075), (271, 49075), (325, 40921), (755, 17615), (1355, 9815), (1963, 6775), (3523, 3775)]