27804865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3637}}^1$

素因数の和:3792

約数の個数: 16

約数和(自身を含む): 36671040

約数和(自身を除く): 8866175

約数列:

[1, 5, 11, 55, 139, 695, 1529, 3637, 7645, 18185, 40007, 200035, 505543, 2527715, 5560973, 27804865]

約数ペア:

[(1, 27804865), (5, 5560973), (11, 2527715), (55, 505543), (139, 200035), (695, 40007), (1529, 18185), (3637, 7645)]