129117615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 225904896

約数和(自身を除く): 96787281

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 643, 1217, 1929, 3215, 3651, 6085, 7073, 9645, 13387, 18255, 21219, 35365, 40161, 66935, 106095, 200805, 782531, 2347593, 3912655, 8607841, 11737965, 25823523, 43039205, 129117615]

約数ペア:

[(1, 129117615), (3, 43039205), (5, 25823523), (11, 11737965), (15, 8607841), (33, 3912655), (55, 2347593), (165, 782531), (643, 200805), (1217, 106095), (1929, 66935), (3215, 40161), (3651, 35365), (6085, 21219), (7073, 18255), (9645, 13387)]