202104925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2543}}^1$

素因数の和:2598

約数の個数: 36

約数和(自身を含む): 290534976

約数和(自身を除く): 88430051

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 289, 425, 935, 1445, 2543, 3179, 4675, 7225, 12715, 15895, 27973, 43231, 63575, 79475, 139865, 216155, 475541, 699325, 734927, 1080775, 2377705, 3674635, 8084197, 11888525, 18373175, 40420985, 202104925]

約数ペア:

[(1, 202104925), (5, 40420985), (11, 18373175), (17, 11888525), (25, 8084197), (55, 3674635), (85, 2377705), (187, 1080775), (275, 734927), (289, 699325), (425, 475541), (935, 216155), (1445, 139865), (2543, 79475), (3179, 63575), (4675, 43231), (7225, 27973), (12715, 15895)]