5117255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 7656768

約数和(自身を除く): 2539513

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 421, 715, 935, 1105, 2105, 2431, 4631, 5473, 7157, 12155, 23155, 27365, 35785, 60203, 78727, 93041, 301015, 393635, 465205, 1023451, 5117255]

約数ペア:

[(1, 5117255), (5, 1023451), (11, 465205), (13, 393635), (17, 301015), (55, 93041), (65, 78727), (85, 60203), (143, 35785), (187, 27365), (221, 23155), (421, 12155), (715, 7157), (935, 5473), (1105, 4631), (2105, 2431)]