540265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 766080

約数和(自身を除く): 225815

約数列:

[1, 5, 11, 19, 47, 55, 95, 121, 209, 235, 517, 605, 893, 1045, 2299, 2585, 4465, 5687, 9823, 11495, 28435, 49115, 108053, 540265]

約数ペア:

[(1, 540265), (5, 108053), (11, 49115), (19, 28435), (47, 11495), (55, 9823), (95, 5687), (121, 4465), (209, 2585), (235, 2299), (517, 1045), (605, 893)]