27286045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 33960960

約数和(自身を除く): 6674915

約数列:

[1, 5, 31, 155, 401, 439, 2005, 2195, 12431, 13609, 62155, 68045, 176039, 880195, 5457209, 27286045]

約数ペア:

[(1, 27286045), (5, 5457209), (31, 880195), (155, 176039), (401, 68045), (439, 62155), (2005, 13609), (2195, 12431)]