218364025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7027}}^1$

素因数の和:7161

約数の個数: 24

約数和(自身を含む): 298043424

約数和(自身を除く): 79679399

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 7027, 31075, 35135, 77297, 175675, 386485, 794051, 1932425, 3970255, 8734561, 19851275, 43672805, 218364025]

約数ペア:

[(1, 218364025), (5, 43672805), (11, 19851275), (25, 8734561), (55, 3970255), (113, 1932425), (275, 794051), (565, 386485), (1243, 175675), (2825, 77297), (6215, 35135), (7027, 31075)]