56768509005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{291120559}}^1$

素因数の和:291120580

約数の個数: 16

約数和(自身を含む): 97816508160

約数和(自身を除く): 41047999155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 291120559, 873361677, 1455602795, 3784567267, 4366808385, 11353701801, 18922836335, 56768509005]

約数ペア:

[(1, 56768509005), (3, 18922836335), (5, 11353701801), (13, 4366808385), (15, 3784567267), (39, 1455602795), (65, 873361677), (195, 291120559)]