206850825

素因数分解:

$3^2\times 5^2\times {\mathrm{919337}}^1$

素因数の和:919353

約数の個数: 18

約数和(自身を含む): 370493214

約数和(自身を除く): 163642389

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 919337, 2758011, 4596685, 8274033, 13790055, 22983425, 41370165, 68950275, 206850825]

約数ペア:

[(1, 206850825), (3, 68950275), (5, 41370165), (9, 22983425), (15, 13790055), (25, 8274033), (45, 4596685), (75, 2758011), (225, 919337)]