66475525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 88547904

約数和(自身を除く): 22072379

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2203, 6035, 11015, 30175, 37451, 55075, 156413, 187255, 782065, 936275, 2659021, 3910325, 13295105, 66475525]

約数ペア:

[(1, 66475525), (5, 13295105), (17, 3910325), (25, 2659021), (71, 936275), (85, 782065), (355, 187255), (425, 156413), (1207, 55075), (1775, 37451), (2203, 30175), (6035, 11015)]