4275425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 6612672

約数和(自身を除く): 2337247

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 2221, 11105, 15547, 24431, 55525, 77735, 122155, 171017, 388675, 610775, 855085, 4275425]

約数ペア:

[(1, 4275425), (5, 855085), (7, 610775), (11, 388675), (25, 171017), (35, 122155), (55, 77735), (77, 55525), (175, 24431), (275, 15547), (385, 11105), (1925, 2221)]