2912205105

素因数分解:

$3^2\times 5^1\times {\mathrm{12889}}^1\times {\mathrm{5021}}^1$

素因数の和:17921

約数の個数: 24

約数和(自身を含む): 5049219240

約数和(自身を除く): 2137014135

約数列:

[1, 3, 5, 9, 15, 45, 5021, 12889, 15063, 25105, 38667, 45189, 64445, 75315, 116001, 193335, 225945, 580005, 64715669, 194147007, 323578345, 582441021, 970735035, 2912205105]

約数ペア:

[(1, 2912205105), (3, 970735035), (5, 582441021), (9, 323578345), (15, 194147007), (45, 64715669), (5021, 580005), (12889, 225945), (15063, 193335), (25105, 116001), (38667, 75315), (45189, 64445)]