85998845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4549}}^1$

素因数の和:4772

約数の個数: 16

約数和(自身を含む): 109200000

約数和(自身を除く): 23201155

約数列:

[1, 5, 19, 95, 199, 995, 3781, 4549, 18905, 22745, 86431, 432155, 905251, 4526255, 17199769, 85998845]

約数ペア:

[(1, 85998845), (5, 17199769), (19, 4526255), (95, 905251), (199, 432155), (995, 86431), (3781, 22745), (4549, 18905)]