18002445

素因数分解:

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

素因数の和:52212

約数の個数: 16

約数和(自身を含む): 30056832

約数和(自身を除く): 12054387

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 52181, 156543, 260905, 782715, 1200163, 3600489, 6000815, 18002445]

約数ペア:

[(1, 18002445), (3, 6000815), (5, 3600489), (15, 1200163), (23, 782715), (69, 260905), (115, 156543), (345, 52181)]