7965405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{8429}}^1$

素因数の和:8450

約数の個数: 32

約数和(自身を含む): 16185600

約数和(自身を除く): 8220195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 8429, 25287, 42145, 59003, 75861, 126435, 177009, 227583, 295015, 379305, 531027, 885045, 1137915, 1593081, 2655135, 7965405]

約数ペア:

[(1, 7965405), (3, 2655135), (5, 1593081), (7, 1137915), (9, 885045), (15, 531027), (21, 379305), (27, 295015), (35, 227583), (45, 177009), (63, 126435), (105, 75861), (135, 59003), (189, 42145), (315, 25287), (945, 8429)]