26913115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 33497856

約数和(自身を除く): 6584741

約数列:

[1, 5, 31, 155, 401, 433, 2005, 2165, 12431, 13423, 62155, 67115, 173633, 868165, 5382623, 26913115]

約数ペア:

[(1, 26913115), (5, 5382623), (31, 868165), (155, 173633), (401, 67115), (433, 62155), (2005, 13423), (2165, 12431)]