22684475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{7499}}^1$

素因数の和:7531

約数の個数: 18

約数和(自身を含む): 30922500

約数和(自身を除く): 8238025

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 7499, 37495, 82489, 187475, 412445, 907379, 2062225, 4536895, 22684475]

約数ペア:

[(1, 22684475), (5, 4536895), (11, 2062225), (25, 907379), (55, 412445), (121, 187475), (275, 82489), (605, 37495), (3025, 7499)]