20254125

素因数分解:

$3^1\times 5^3\times {\mathrm{54011}}^1$

素因数の和:54029

約数の個数: 16

約数和(自身を含む): 33703488

約数和(自身を除く): 13449363

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 54011, 162033, 270055, 810165, 1350275, 4050825, 6751375, 20254125]

約数ペア:

[(1, 20254125), (3, 6751375), (5, 4050825), (15, 1350275), (25, 810165), (75, 270055), (125, 162033), (375, 54011)]