82289615

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 100922976

約数和(自身を除く): 18633361

約数列:

[1, 5, 73, 131, 365, 655, 1721, 8605, 9563, 47815, 125633, 225451, 628165, 1127255, 16457923, 82289615]

約数ペア:

[(1, 82289615), (5, 16457923), (73, 1127255), (131, 628165), (365, 225451), (655, 125633), (1721, 47815), (8605, 9563)]