27861185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13691}}^1$

素因数の和:13744

約数の個数: 16

約数和(自身を含む): 37461312

約数和(自身を除く): 9600127

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 13691, 68455, 150601, 506567, 753005, 2532835, 5572237, 27861185]

約数ペア:

[(1, 27861185), (5, 5572237), (11, 2532835), (37, 753005), (55, 506567), (185, 150601), (407, 68455), (2035, 13691)]