56520685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1669}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 73226160

約数和(自身を除く): 16705475

約数列:

[1, 5, 13, 65, 521, 1669, 2605, 6773, 8345, 21697, 33865, 108485, 869549, 4347745, 11304137, 56520685]

約数ペア:

[(1, 56520685), (5, 11304137), (13, 4347745), (65, 869549), (521, 108485), (1669, 33865), (2605, 21697), (6773, 8345)]