80144785

素因数分解:

$5^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2221}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 110068992

約数和(自身を除く): 29924207

約数列:

[1, 5, 7, 35, 1031, 2221, 5155, 7217, 11105, 15547, 36085, 77735, 2289851, 11449255, 16028957, 80144785]

約数ペア:

[(1, 80144785), (5, 16028957), (7, 11449255), (35, 2289851), (1031, 77735), (2221, 36085), (5155, 15547), (7217, 11105)]