90663725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{190871}}^1$

素因数の和:190900

約数の個数: 12

約数和(自身を含む): 118340640

約数和(自身を除く): 27676915

約数列:

[1, 5, 19, 25, 95, 475, 190871, 954355, 3626549, 4771775, 18132745, 90663725]

約数ペア:

[(1, 90663725), (5, 18132745), (19, 4771775), (25, 3626549), (95, 954355), (475, 190871)]