12627405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{40087}}^1$

素因数の和:40105

約数の個数: 24

約数和(自身を含む): 25014912

約数和(自身を除く): 12387507

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 40087, 120261, 200435, 280609, 360783, 601305, 841827, 1403045, 1803915, 2525481, 4209135, 12627405]

約数ペア:

[(1, 12627405), (3, 4209135), (5, 2525481), (7, 1803915), (9, 1403045), (15, 841827), (21, 601305), (35, 360783), (45, 280609), (63, 200435), (105, 120261), (315, 40087)]