22538555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 29350944

約数和(自身を除く): 6812389

約数列:

[1, 5, 13, 65, 137, 685, 1781, 2531, 8905, 12655, 32903, 164515, 346747, 1733735, 4507711, 22538555]

約数ペア:

[(1, 22538555), (5, 4507711), (13, 1733735), (65, 346747), (137, 164515), (685, 32903), (1781, 12655), (2531, 8905)]