203719285055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{3761}}^1$

素因数の和:3969

約数の個数: 96

約数和(自身を含む): 296557075584

約数和(自身を除く): 92837790529

約数列:

[1, 5, 11, 13, 55, 65, 71, 97, 121, 143, 355, 485, 605, 715, 781, 923, 1067, 1261, 1573, 3761, 3905, 4615, 5335, 6305, 6887, 7865, 8591, 10153, 11737, 13871, 18805, 34435, 41371, 42955, 48893, 50765, 58685, 69355, 75757, 89531, 111683, 152581, 206855, 244465, 267031, 364817, 378785, 447655, 455081, 537823, 558415, 762905, 833327, 984841, 1335155, 1824085, 2275405, 2689115, 2937341, 3471403, 4012987, 4166635, 4742621, 4924205, 5916053, 10833251, 14686705, 17357015, 20064935, 23713105, 25902007, 29580265, 32310751, 38185433, 44142857, 52168831, 54166255, 129510035, 161553755, 190927165, 220714285, 260844155, 284922077, 336726091, 420039763, 573857141, 1424610385, 1683630455, 2100198815, 2869285705, 3134142847, 3703987001, 15670714235, 18519935005, 40743857011, 203719285055]

約数ペア:

[(1, 203719285055), (5, 40743857011), (11, 18519935005), (13, 15670714235), (55, 3703987001), (65, 3134142847), (71, 2869285705), (97, 2100198815), (121, 1683630455), (143, 1424610385), (355, 573857141), (485, 420039763), (605, 336726091), (715, 284922077), (781, 260844155), (923, 220714285), (1067, 190927165), (1261, 161553755), (1573, 129510035), (3761, 54166255), (3905, 52168831), (4615, 44142857), (5335, 38185433), (6305, 32310751), (6887, 29580265), (7865, 25902007), (8591, 23713105), (10153, 20064935), (11737, 17357015), (13871, 14686705), (18805, 10833251), (34435, 5916053), (41371, 4924205), (42955, 4742621), (48893, 4166635), (50765, 4012987), (58685, 3471403), (69355, 2937341), (75757, 2689115), (89531, 2275405), (111683, 1824085), (152581, 1335155), (206855, 984841), (244465, 833327), (267031, 762905), (364817, 558415), (378785, 537823), (447655, 455081)]