2438055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 4475952

約数和(自身を除く): 2037897

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3187, 9561, 15935, 28683, 47805, 54179, 143415, 162537, 270895, 487611, 812685, 2438055]

約数ペア:

[(1, 2438055), (3, 812685), (5, 487611), (9, 270895), (15, 162537), (17, 143415), (45, 54179), (51, 47805), (85, 28683), (153, 15935), (255, 9561), (765, 3187)]