138062015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 217245888

約数和(自身を除く): 79183873

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 169, 221, 455, 595, 845, 1105, 1183, 1373, 1547, 2873, 5915, 6865, 7735, 9611, 14365, 17849, 20111, 23341, 48055, 89245, 100555, 116705, 124943, 163387, 232037, 303433, 624715, 816935, 1160185, 1517165, 1624259, 2124031, 3944629, 8121295, 10620155, 19723145, 27612403, 138062015]

約数ペア:

[(1, 138062015), (5, 27612403), (7, 19723145), (13, 10620155), (17, 8121295), (35, 3944629), (65, 2124031), (85, 1624259), (91, 1517165), (119, 1160185), (169, 816935), (221, 624715), (455, 303433), (595, 232037), (845, 163387), (1105, 124943), (1183, 116705), (1373, 100555), (1547, 89245), (2873, 48055), (5915, 23341), (6865, 20111), (7735, 17849), (9611, 14365)]