56931795

素因数分解:

$3^3\times 5^1\times {\mathrm{421717}}^1$

素因数の和:421731

約数の個数: 16

約数和(自身を含む): 101212320

約数和(自身を除く): 44280525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 421717, 1265151, 2108585, 3795453, 6325755, 11386359, 18977265, 56931795]

約数ペア:

[(1, 56931795), (3, 18977265), (5, 11386359), (9, 6325755), (15, 3795453), (27, 2108585), (45, 1265151), (135, 421717)]