25875225

素因数分解:

$3^2\times 5^2\times {\mathrm{115001}}^1$

素因数の和:115017

約数の個数: 18

約数和(自身を含む): 46345806

約数和(自身を除く): 20470581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 115001, 345003, 575005, 1035009, 1725015, 2875025, 5175045, 8625075, 25875225]

約数ペア:

[(1, 25875225), (3, 8625075), (5, 5175045), (9, 2875025), (15, 1725015), (25, 1035009), (45, 575005), (75, 345003), (225, 115001)]