12090705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73277}}^1$

素因数の和:73296

約数の個数: 16

約数和(自身を含む): 21104064

約数和(自身を除く): 9013359

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 73277, 219831, 366385, 806047, 1099155, 2418141, 4030235, 12090705]

約数ペア:

[(1, 12090705), (3, 4030235), (5, 2418141), (11, 1099155), (15, 806047), (33, 366385), (55, 219831), (165, 73277)]