3996225

素因数分解:

$3^2\times 5^2\times {\mathrm{17761}}^1$

素因数の和:17777

約数の個数: 18

約数和(自身を含む): 7158086

約数和(自身を除く): 3161861

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 17761, 53283, 88805, 159849, 266415, 444025, 799245, 1332075, 3996225]

約数ペア:

[(1, 3996225), (3, 1332075), (5, 799245), (9, 444025), (15, 266415), (25, 159849), (45, 88805), (75, 53283), (225, 17761)]