13482425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4457}}^1$

素因数の和:4489

約数の個数: 18

約数和(自身を含む): 18380334

約数和(自身を除く): 4897909

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4457, 22285, 49027, 111425, 245135, 539297, 1225675, 2696485, 13482425]

約数ペア:

[(1, 13482425), (5, 2696485), (11, 1225675), (25, 539297), (55, 245135), (121, 111425), (275, 49027), (605, 22285), (3025, 4457)]