12872805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78017}}^1$

素因数の和:78036

約数の個数: 16

約数和(自身を含む): 22469184

約数和(自身を除く): 9596379

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 78017, 234051, 390085, 858187, 1170255, 2574561, 4290935, 12872805]

約数ペア:

[(1, 12872805), (3, 4290935), (5, 2574561), (11, 1170255), (15, 858187), (33, 390085), (55, 234051), (165, 78017)]