86683885

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3001}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 106991280

約数和(自身を除く): 20307395

約数列:

[1, 5, 53, 109, 265, 545, 3001, 5777, 15005, 28885, 159053, 327109, 795265, 1635545, 17336777, 86683885]

約数ペア:

[(1, 86683885), (5, 17336777), (53, 1635545), (109, 795265), (265, 327109), (545, 159053), (3001, 28885), (5777, 15005)]