68906805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{417617}}^1$

素因数の和:417636

約数の個数: 16

約数和(自身を含む): 120273984

約数和(自身を除く): 51367179

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 417617, 1252851, 2088085, 4593787, 6264255, 13781361, 22968935, 68906805]

約数ペア:

[(1, 68906805), (3, 22968935), (5, 13781361), (11, 6264255), (15, 4593787), (33, 2088085), (55, 1252851), (165, 417617)]