2513475

素因数分解:

$3^2\times 5^2\times {\mathrm{11171}}^1$

素因数の和:11187

約数の個数: 18

約数和(自身を含む): 4502316

約数和(自身を除く): 1988841

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 11171, 33513, 55855, 100539, 167565, 279275, 502695, 837825, 2513475]

約数ペア:

[(1, 2513475), (3, 837825), (5, 502695), (9, 279275), (15, 167565), (25, 100539), (45, 55855), (75, 33513), (225, 11171)]