1330982315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{42571}}^1$

素因数の和:42639

約数の個数: 24

約数和(自身を含む): 1776274128

約数和(自身を除く): 445291813

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 2405, 6253, 31265, 42571, 212855, 553423, 1575127, 2767115, 7194499, 7875635, 20476651, 35972495, 102383255, 266196463, 1330982315]

約数ペア:

[(1, 1330982315), (5, 266196463), (13, 102383255), (37, 35972495), (65, 20476651), (169, 7875635), (185, 7194499), (481, 2767115), (845, 1575127), (2405, 553423), (6253, 212855), (31265, 42571)]