51663595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1531}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 65851488

約数和(自身を除く): 14187893

約数列:

[1, 5, 17, 85, 397, 1531, 1985, 6749, 7655, 26027, 33745, 130135, 607807, 3039035, 10332719, 51663595]

約数ペア:

[(1, 51663595), (5, 10332719), (17, 3039035), (85, 607807), (397, 130135), (1531, 33745), (1985, 26027), (6749, 7655)]