123886125

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 258785280

約数和(自身を除く): 134899155

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 71, 75, 99, 125, 135, 141, 165, 213, 225, 235, 275, 297, 355, 375, 423, 495, 517, 639, 675, 705, 781, 825, 1065, 1125, 1175, 1269, 1375, 1485, 1551, 1775, 1917, 2115, 2343, 2475, 2585, 3195, 3337, 3375, 3525, 3905, 4125, 4653, 5325, 5875, 6345, 7029, 7425, 7755, 8875, 9585, 10011, 10575, 11715, 12375, 12925, 13959, 15975, 16685, 17625, 19525, 21087, 23265, 26625, 30033, 31725, 35145, 36707, 37125, 38775, 47925, 50055, 52875, 58575, 64625, 69795, 79875, 83425, 90099, 97625, 105435, 110121, 116325, 150165, 158625, 175725, 183535, 193875, 239625, 250275, 292875, 330363, 348975, 417125, 450495, 527175, 550605, 581625, 750825, 878625, 917675, 991089, 1251375, 1651815, 1744875, 2252475, 2635875, 2753025, 3754125, 4588375, 4955445, 8259075, 11262375, 13765125, 24777225, 41295375, 123886125]

約数ペア:

[(1, 123886125), (3, 41295375), (5, 24777225), (9, 13765125), (11, 11262375), (15, 8259075), (25, 4955445), (27, 4588375), (33, 3754125), (45, 2753025), (47, 2635875), (55, 2252475), (71, 1744875), (75, 1651815), (99, 1251375), (125, 991089), (135, 917675), (141, 878625), (165, 750825), (213, 581625), (225, 550605), (235, 527175), (275, 450495), (297, 417125), (355, 348975), (375, 330363), (423, 292875), (495, 250275), (517, 239625), (639, 193875), (675, 183535), (705, 175725), (781, 158625), (825, 150165), (1065, 116325), (1125, 110121), (1175, 105435), (1269, 97625), (1375, 90099), (1485, 83425), (1551, 79875), (1775, 69795), (1917, 64625), (2115, 58575), (2343, 52875), (2475, 50055), (2585, 47925), (3195, 38775), (3337, 37125), (3375, 36707), (3525, 35145), (3905, 31725), (4125, 30033), (4653, 26625), (5325, 23265), (5875, 21087), (6345, 19525), (7029, 17625), (7425, 16685), (7755, 15975), (8875, 13959), (9585, 12925), (10011, 12375), (10575, 11715)]