520080624505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{615480029}}^1$

素因数の和:615480060

約数の個数: 12

約数和(自身を含む): 675797072940

約数和(自身を除く): 155716448435

約数列:

[1, 5, 13, 65, 169, 845, 615480029, 3077400145, 8001240377, 40006201885, 104016124901, 520080624505]

約数ペア:

[(1, 520080624505), (5, 104016124901), (13, 40006201885), (65, 8001240377), (169, 3077400145), (845, 615480029)]