22770085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 29652336

約数和(自身を除く): 6882251

約数列:

[1, 5, 13, 65, 137, 685, 1781, 2557, 8905, 12785, 33241, 166205, 350309, 1751545, 4554017, 22770085]

約数ペア:

[(1, 22770085), (5, 4554017), (13, 1751545), (65, 350309), (137, 166205), (685, 33241), (1781, 12785), (2557, 8905)]