80990185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{9467}}^1$

素因数の和:9560

約数の個数: 16

約数和(自身を含む): 102254400

約数和(自身を除く): 21264215

約数列:

[1, 5, 29, 59, 145, 295, 1711, 8555, 9467, 47335, 274543, 558553, 1372715, 2792765, 16198037, 80990185]

約数ペア:

[(1, 80990185), (5, 16198037), (29, 2792765), (59, 1372715), (145, 558553), (295, 274543), (1711, 47335), (8555, 9467)]