66775145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 82321920

約数和(自身を除く): 15546775

約数列:

[1, 5, 71, 79, 355, 395, 2381, 5609, 11905, 28045, 169051, 188099, 845255, 940495, 13355029, 66775145]

約数ペア:

[(1, 66775145), (5, 13355029), (71, 940495), (79, 845255), (355, 188099), (395, 169051), (2381, 28045), (5609, 11905)]