2925225

素因数分解:

$3^2\times 5^2\times {\mathrm{13001}}^1$

素因数の和:13017

約数の個数: 18

約数和(自身を含む): 5239806

約数和(自身を除く): 2314581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 13001, 39003, 65005, 117009, 195015, 325025, 585045, 975075, 2925225]

約数ペア:

[(1, 2925225), (3, 975075), (5, 585045), (9, 325025), (15, 195015), (25, 117009), (45, 65005), (75, 39003), (225, 13001)]