2051296995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1\times {\mathrm{4679}}^1$

素因数の和:7355

約数の個数: 32

約数和(自身を含む): 3582558720

約数和(自身を除く): 1531261725

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2657, 4679, 7971, 13285, 14037, 23395, 29227, 39855, 51469, 70185, 87681, 146135, 154407, 257345, 438405, 772035, 12432103, 37296309, 62160515, 136753133, 186481545, 410259399, 683765665, 2051296995]

約数ペア:

[(1, 2051296995), (3, 683765665), (5, 410259399), (11, 186481545), (15, 136753133), (33, 62160515), (55, 37296309), (165, 12432103), (2657, 772035), (4679, 438405), (7971, 257345), (13285, 154407), (14037, 146135), (23395, 87681), (29227, 70185), (39855, 51469)]