2688890325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{141707}}^1$

素因数の和:141754

約数の個数: 48

約数和(自身を含む): 5060676096

約数和(自身を除く): 2371785771

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975, 141707, 425121, 708535, 1558777, 2125605, 3259261, 3542675, 4676331, 7793885, 9777783, 10628025, 16296305, 23381655, 35851871, 38969425, 48888915, 81481525, 107555613, 116908275, 179259355, 244444575, 537778065, 896296775, 2688890325]

約数ペア:

[(1, 2688890325), (3, 896296775), (5, 537778065), (11, 244444575), (15, 179259355), (23, 116908275), (25, 107555613), (33, 81481525), (55, 48888915), (69, 38969425), (75, 35851871), (115, 23381655), (165, 16296305), (253, 10628025), (275, 9777783), (345, 7793885), (575, 4676331), (759, 3542675), (825, 3259261), (1265, 2125605), (1725, 1558777), (3795, 708535), (6325, 425121), (18975, 141707)]