12039115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3083}}^1$

素因数の和:3170

約数の個数: 16

約数和(自身を含む): 15987456

約数和(自身を除く): 3948341

約数列:

[1, 5, 11, 55, 71, 355, 781, 3083, 3905, 15415, 33913, 169565, 218893, 1094465, 2407823, 12039115]

約数ペア:

[(1, 12039115), (5, 2407823), (11, 1094465), (55, 218893), (71, 169565), (355, 33913), (781, 15415), (3083, 3905)]