28303345

素因数分解:

$5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2551}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 38953728

約数和(自身を除く): 10650383

約数列:

[1, 5, 7, 35, 317, 1585, 2219, 2551, 11095, 12755, 17857, 89285, 808667, 4043335, 5660669, 28303345]

約数ペア:

[(1, 28303345), (5, 5660669), (7, 4043335), (35, 808667), (317, 89285), (1585, 17857), (2219, 12755), (2551, 11095)]