182340225

素因数分解:

$3^2\times 5^2\times {\mathrm{810401}}^1$

素因数の和:810417

約数の個数: 18

約数和(自身を含む): 326592006

約数和(自身を除く): 144251781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 810401, 2431203, 4052005, 7293609, 12156015, 20260025, 36468045, 60780075, 182340225]

約数ペア:

[(1, 182340225), (3, 60780075), (5, 36468045), (9, 20260025), (15, 12156015), (25, 7293609), (45, 4052005), (75, 2431203), (225, 810401)]