85393885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4517}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 108432000

約数和(自身を除く): 23038115

約数列:

[1, 5, 19, 95, 199, 995, 3781, 4517, 18905, 22585, 85823, 429115, 898883, 4494415, 17078777, 85393885]

約数ペア:

[(1, 85393885), (5, 17078777), (19, 4494415), (95, 898883), (199, 429115), (995, 85823), (3781, 22585), (4517, 18905)]