2610405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8287}}^1$

素因数の和:8305

約数の個数: 24

約数和(自身を含む): 5171712

約数和(自身を除く): 2561307

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8287, 24861, 41435, 58009, 74583, 124305, 174027, 290045, 372915, 522081, 870135, 2610405]

約数ペア:

[(1, 2610405), (3, 870135), (5, 522081), (7, 372915), (9, 290045), (15, 174027), (21, 124305), (35, 74583), (45, 58009), (63, 41435), (105, 24861), (315, 8287)]