2180295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 4070976

約数和(自身を除く): 1890681

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3727, 11181, 18635, 33543, 48451, 55905, 145353, 167715, 242255, 436059, 726765, 2180295]

約数ペア:

[(1, 2180295), (3, 726765), (5, 436059), (9, 242255), (13, 167715), (15, 145353), (39, 55905), (45, 48451), (65, 33543), (117, 18635), (195, 11181), (585, 3727)]