77290605

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 160300800

約数和(自身を除く): 83010195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 137, 189, 199, 315, 405, 411, 567, 597, 685, 945, 959, 995, 1233, 1393, 1791, 2055, 2835, 2877, 2985, 3699, 4179, 4795, 5373, 6165, 6965, 8631, 8955, 11097, 12537, 14385, 16119, 18495, 20895, 25893, 26865, 27263, 37611, 43155, 55485, 62685, 77679, 80595, 81789, 112833, 129465, 136315, 188055, 190841, 245367, 388395, 408945, 564165, 572523, 736101, 954205, 1226835, 1717569, 2208303, 2862615, 3680505, 5152707, 8587845, 11041515, 15458121, 25763535, 77290605]

約数ペア:

[(1, 77290605), (3, 25763535), (5, 15458121), (7, 11041515), (9, 8587845), (15, 5152707), (21, 3680505), (27, 2862615), (35, 2208303), (45, 1717569), (63, 1226835), (81, 954205), (105, 736101), (135, 572523), (137, 564165), (189, 408945), (199, 388395), (315, 245367), (405, 190841), (411, 188055), (567, 136315), (597, 129465), (685, 112833), (945, 81789), (959, 80595), (995, 77679), (1233, 62685), (1393, 55485), (1791, 43155), (2055, 37611), (2835, 27263), (2877, 26865), (2985, 25893), (3699, 20895), (4179, 18495), (4795, 16119), (5373, 14385), (6165, 12537), (6965, 11097), (8631, 8955)]