80960185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4231}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 100552320

約数和(自身を除く): 19592135

約数列:

[1, 5, 43, 89, 215, 445, 3827, 4231, 19135, 21155, 181933, 376559, 909665, 1882795, 16192037, 80960185]

約数ペア:

[(1, 80960185), (5, 16192037), (43, 1882795), (89, 909665), (215, 376559), (445, 181933), (3827, 21155), (4231, 19135)]