164555985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997309}}^1$

素因数の和:997328

約数の個数: 16

約数和(自身を含む): 287225280

約数和(自身を除く): 122669295

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 997309, 2991927, 4986545, 10970399, 14959635, 32911197, 54851995, 164555985]

約数ペア:

[(1, 164555985), (3, 54851995), (5, 32911197), (11, 14959635), (15, 10970399), (33, 4986545), (55, 2991927), (165, 997309)]