53525395

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19861}}^1$

素因数の和:19891

約数の個数: 24

約数和(自身を含む): 81513648

約数和(自身を除く): 27988253

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 19861, 99305, 139027, 218471, 695135, 973189, 1092355, 1529297, 4865945, 7646485, 10705079, 53525395]

約数ペア:

[(1, 53525395), (5, 10705079), (7, 7646485), (11, 4865945), (35, 1529297), (49, 1092355), (55, 973189), (77, 695135), (245, 218471), (385, 139027), (539, 99305), (2695, 19861)]