31996805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12143}}^1$

素因数の和:12196

約数の個数: 16

約数和(自身を含む): 41969664

約数和(自身を除く): 9972859

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 12143, 60715, 206431, 376433, 1032155, 1882165, 6399361, 31996805]

約数ペア:

[(1, 31996805), (5, 6399361), (17, 1882165), (31, 1032155), (85, 376433), (155, 206431), (527, 60715), (2635, 12143)]