28639515

素因数分解:

$3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2837}}^1$

素因数の和:3518

約数の個数: 16

約数和(自身を含む): 45907488

約数和(自身を除く): 17267973

約数列:

[1, 3, 5, 15, 673, 2019, 2837, 3365, 8511, 10095, 14185, 42555, 1909301, 5727903, 9546505, 28639515]

約数ペア:

[(1, 28639515), (3, 9546505), (5, 5727903), (15, 1909301), (673, 42555), (2019, 14185), (2837, 10095), (3365, 8511)]