137166205

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{20611}}^1$

素因数の和:20649

約数の個数: 16

約数和(自身を含む): 181055808

約数和(自身を除く): 43889603

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 20611, 103055, 226721, 1133605, 2493931, 12469655, 27433241, 137166205]

約数ペア:

[(1, 137166205), (5, 27433241), (11, 12469655), (55, 2493931), (121, 1133605), (605, 226721), (1331, 103055), (6655, 20611)]