3129525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2010

約数の個数: 36

約数和(自身を含む): 6409312

約数和(自身を除く): 3279787

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 1987, 5961, 9935, 13909, 17883, 29805, 41727, 49675, 69545, 89415, 125181, 149025, 208635, 347725, 447075, 625905, 1043175, 3129525]

約数ペア:

[(1, 3129525), (3, 1043175), (5, 625905), (7, 447075), (9, 347725), (15, 208635), (21, 149025), (25, 125181), (35, 89415), (45, 69545), (63, 49675), (75, 41727), (105, 29805), (175, 17883), (225, 13909), (315, 9935), (525, 5961), (1575, 1987)]