9963225

素因数分解:

$3^2\times 5^2\times {\mathrm{44281}}^1$

素因数の和:44297

約数の個数: 18

約数和(自身を含む): 17845646

約数和(自身を除く): 7882421

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 44281, 132843, 221405, 398529, 664215, 1107025, 1992645, 3321075, 9963225]

約数ペア:

[(1, 9963225), (3, 3321075), (5, 1992645), (9, 1107025), (15, 664215), (25, 398529), (45, 221405), (75, 132843), (225, 44281)]