31231207495

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{1321}}^1\times {\mathrm{10531}}^1$

素因数の和:12306

約数の個数: 16

約数和(自身を含む): 37592920800

約数和(自身を除く): 6361713305

約数列:

[1, 5, 449, 1321, 2245, 6605, 10531, 52655, 593129, 2965645, 4728419, 13911451, 23642095, 69557255, 6246241499, 31231207495]

約数ペア:

[(1, 31231207495), (5, 6246241499), (449, 69557255), (1321, 23642095), (2245, 13911451), (6605, 4728419), (10531, 2965645), (52655, 593129)]