89395085

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 117969120

約数和(自身を除く): 28574035

約数列:

[1, 5, 13, 65, 67, 169, 335, 845, 871, 1579, 4355, 7895, 11323, 20527, 56615, 102635, 105793, 266851, 528965, 1334255, 1375309, 6876545, 17879017, 89395085]

約数ペア:

[(1, 89395085), (5, 17879017), (13, 6876545), (65, 1375309), (67, 1334255), (169, 528965), (335, 266851), (845, 105793), (871, 102635), (1579, 56615), (4355, 20527), (7895, 11323)]