54255925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6765

約数の個数: 24

約数和(自身を含む): 74995200

約数和(自身を除く): 20739275

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 6719, 8075, 33595, 114223, 127661, 167975, 571115, 638305, 2170237, 2855575, 3191525, 10851185, 54255925]

約数ペア:

[(1, 54255925), (5, 10851185), (17, 3191525), (19, 2855575), (25, 2170237), (85, 638305), (95, 571115), (323, 167975), (425, 127661), (475, 114223), (1615, 33595), (6719, 8075)]