25254225

素因数分解:

$3^2\times 5^2\times {\mathrm{112241}}^1$

素因数の和:112257

約数の個数: 18

約数和(自身を含む): 45233526

約数和(自身を除く): 19979301

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 112241, 336723, 561205, 1010169, 1683615, 2806025, 5050845, 8418075, 25254225]

約数ペア:

[(1, 25254225), (3, 8418075), (5, 5050845), (9, 2806025), (15, 1683615), (25, 1010169), (45, 561205), (75, 336723), (225, 112241)]