90012225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{52181}}^1$

素因数の和:52217

約数の個数: 24

約数和(自身を含む): 155293632

約数和(自身を除く): 65281407

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 52181, 156543, 260905, 782715, 1200163, 1304525, 3600489, 3913575, 6000815, 18002445, 30004075, 90012225]

約数ペア:

[(1, 90012225), (3, 30004075), (5, 18002445), (15, 6000815), (23, 3913575), (25, 3600489), (69, 1304525), (75, 1200163), (115, 782715), (345, 260905), (575, 156543), (1725, 52181)]