72655595

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3797}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 90240480

約数和(自身を除く): 17584885

約数列:

[1, 5, 43, 89, 215, 445, 3797, 3827, 18985, 19135, 163271, 337933, 816355, 1689665, 14531119, 72655595]

約数ペア:

[(1, 72655595), (5, 14531119), (43, 1689665), (89, 816355), (215, 337933), (445, 163271), (3797, 19135), (3827, 18985)]