50879745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 105798528

約数和(自身を除く): 54918783

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 131, 135, 137, 189, 315, 393, 405, 411, 567, 655, 685, 917, 945, 959, 1179, 1233, 1965, 2055, 2751, 2835, 2877, 3537, 3699, 4585, 4795, 5895, 6165, 8253, 8631, 10611, 11097, 13755, 14385, 17685, 17947, 18495, 24759, 25893, 41265, 43155, 53055, 53841, 55485, 74277, 77679, 89735, 123795, 125629, 129465, 161523, 269205, 371385, 376887, 388395, 484569, 628145, 807615, 1130661, 1453707, 1884435, 2422845, 3391983, 5653305, 7268535, 10175949, 16959915, 50879745]

約数ペア:

[(1, 50879745), (3, 16959915), (5, 10175949), (7, 7268535), (9, 5653305), (15, 3391983), (21, 2422845), (27, 1884435), (35, 1453707), (45, 1130661), (63, 807615), (81, 628145), (105, 484569), (131, 388395), (135, 376887), (137, 371385), (189, 269205), (315, 161523), (393, 129465), (405, 125629), (411, 123795), (567, 89735), (655, 77679), (685, 74277), (917, 55485), (945, 53841), (959, 53055), (1179, 43155), (1233, 41265), (1965, 25893), (2055, 24759), (2751, 18495), (2835, 17947), (2877, 17685), (3537, 14385), (3699, 13755), (4585, 11097), (4795, 10611), (5895, 8631), (6165, 8253)]