2180805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13217}}^1$

素因数の和:13236

約数の個数: 16

約数和(自身を含む): 3806784

約数和(自身を除く): 1625979

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 13217, 39651, 66085, 145387, 198255, 436161, 726935, 2180805]

約数ペア:

[(1, 2180805), (3, 726935), (5, 436161), (11, 198255), (15, 145387), (33, 66085), (55, 39651), (165, 13217)]