90492725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3229}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 120156000

約数和(自身を除く): 29663275

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 3229, 5605, 16145, 28025, 61351, 80725, 190511, 306755, 952555, 1533775, 3619709, 4762775, 18098545, 90492725]

約数ペア:

[(1, 90492725), (5, 18098545), (19, 4762775), (25, 3619709), (59, 1533775), (95, 952555), (295, 306755), (475, 190511), (1121, 80725), (1475, 61351), (3229, 28025), (5605, 16145)]