85691675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 112492800

約数和(自身を除く): 26801125

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 1633, 1775, 2099, 8165, 10495, 40825, 48277, 52475, 149029, 241385, 745145, 1206925, 3427667, 3725725, 17138335, 85691675]

約数ペア:

[(1, 85691675), (5, 17138335), (23, 3725725), (25, 3427667), (71, 1206925), (115, 745145), (355, 241385), (575, 149029), (1633, 52475), (1775, 48277), (2099, 40825), (8165, 10495)]