80125855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 99993600

約数和(自身を除く): 19867745

約数列:

[1, 5, 31, 139, 155, 695, 3719, 4309, 18595, 21545, 115289, 516941, 576445, 2584705, 16025171, 80125855]

約数ペア:

[(1, 80125855), (5, 16025171), (31, 2584705), (139, 576445), (155, 516941), (695, 115289), (3719, 21545), (4309, 18595)]