55005775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 74995200

約数和(自身を除く): 19989425

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1439, 1529, 3475, 7195, 7645, 15829, 35975, 38225, 79145, 200021, 395725, 1000105, 2200231, 5000525, 11001155, 55005775]

約数ペア:

[(1, 55005775), (5, 11001155), (11, 5000525), (25, 2200231), (55, 1000105), (139, 395725), (275, 200021), (695, 79145), (1439, 38225), (1529, 35975), (3475, 15829), (7195, 7645)]