2650275

素因数分解:

$3^2\times 5^2\times {\mathrm{11779}}^1$

素因数の和:11795

約数の個数: 18

約数和(自身を含む): 4747340

約数和(自身を除く): 2097065

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 11779, 35337, 58895, 106011, 176685, 294475, 530055, 883425, 2650275]

約数ペア:

[(1, 2650275), (3, 883425), (5, 530055), (9, 294475), (15, 176685), (25, 106011), (45, 58895), (75, 35337), (225, 11779)]