289258145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{309367}}^1$

素因数の和:309400

約数の個数: 16

約数和(自身を含む): 400940928

約数和(自身を除く): 111682783

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 309367, 1546835, 3403037, 5259239, 17015185, 26296195, 57851629, 289258145]

約数ペア:

[(1, 289258145), (5, 57851629), (11, 26296195), (17, 17015185), (55, 5259239), (85, 3403037), (187, 1546835), (935, 309367)]