90553525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{190639}}^1$

素因数の和:190668

約数の個数: 12

約数和(自身を含む): 118196800

約数和(自身を除く): 27643275

約数列:

[1, 5, 19, 25, 95, 475, 190639, 953195, 3622141, 4765975, 18110705, 90553525]

約数ペア:

[(1, 90553525), (5, 18110705), (19, 4765975), (25, 3622141), (95, 953195), (475, 190639)]