64479895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 82207008

約数和(自身を除く): 17727113

約数列:

[1, 5, 17, 85, 337, 1685, 2251, 5729, 11255, 28645, 38267, 191335, 758587, 3792935, 12895979, 64479895]

約数ペア:

[(1, 64479895), (5, 12895979), (17, 3792935), (85, 758587), (337, 191335), (1685, 38267), (2251, 28645), (5729, 11255)]