121666105

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{201101}}^1$

素因数の和:201128

約数の個数: 12

約数和(自身を含む): 160479396

約数和(自身を除く): 38813291

約数列:

[1, 5, 11, 55, 121, 605, 201101, 1005505, 2212111, 11060555, 24333221, 121666105]

約数ペア:

[(1, 121666105), (5, 24333221), (11, 11060555), (55, 2212111), (121, 1005505), (605, 201101)]