80416655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2281}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 105483168

約数和(自身を除く): 25066513

約数列:

[1, 5, 11, 55, 641, 2281, 3205, 7051, 11405, 25091, 35255, 125455, 1462121, 7310605, 16083331, 80416655]

約数ペア:

[(1, 80416655), (5, 16083331), (11, 7310605), (55, 1462121), (641, 125455), (2281, 35255), (3205, 25091), (7051, 11405)]