54039205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 71820000

約数和(自身を除く): 17780795

約数列:

[1, 5, 11, 55, 121, 179, 499, 605, 895, 1969, 2495, 5489, 9845, 21659, 27445, 60379, 89321, 108295, 301895, 446605, 982531, 4912655, 10807841, 54039205]

約数ペア:

[(1, 54039205), (5, 10807841), (11, 4912655), (55, 982531), (121, 446605), (179, 301895), (499, 108295), (605, 89321), (895, 60379), (1969, 27445), (2495, 21659), (5489, 9845)]