38709515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3023}}^1$

素因数の和:3238

約数の個数: 16

約数和(自身を含む): 50295168

約数和(自身を除く): 11585653

約数列:

[1, 5, 13, 65, 197, 985, 2561, 3023, 12805, 15115, 39299, 196495, 595531, 2977655, 7741903, 38709515]

約数ペア:

[(1, 38709515), (5, 7741903), (13, 2977655), (65, 595531), (197, 196495), (985, 39299), (2561, 15115), (3023, 12805)]