82504485

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 184384512

約数和(自身を除く): 101880027

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 31, 35, 45, 49, 51, 63, 71, 85, 93, 105, 119, 147, 153, 155, 213, 217, 245, 255, 279, 315, 355, 357, 441, 465, 497, 527, 595, 639, 651, 735, 765, 833, 1065, 1071, 1085, 1207, 1395, 1491, 1519, 1581, 1785, 1953, 2201, 2205, 2485, 2499, 2635, 3195, 3255, 3479, 3621, 3689, 4165, 4473, 4557, 4743, 5355, 6035, 6603, 7455, 7497, 7595, 7905, 8449, 9765, 10437, 10863, 11005, 11067, 12495, 13671, 15407, 17395, 18105, 18445, 19809, 22365, 22785, 23715, 25347, 25823, 31311, 33015, 33201, 37417, 37485, 42245, 46221, 52185, 54315, 55335, 59143, 68355, 76041, 77035, 77469, 99045, 107849, 112251, 126735, 129115, 138663, 156555, 166005, 177429, 187085, 231105, 232407, 261919, 295715, 323547, 336753, 380205, 387345, 532287, 539245, 561255, 693315, 785757, 887145, 970641, 1162035, 1309595, 1617735, 1683765, 1833433, 2357271, 2661435, 3928785, 4853205, 5500299, 9167165, 11786355, 16500897, 27501495, 82504485]

約数ペア:

[(1, 82504485), (3, 27501495), (5, 16500897), (7, 11786355), (9, 9167165), (15, 5500299), (17, 4853205), (21, 3928785), (31, 2661435), (35, 2357271), (45, 1833433), (49, 1683765), (51, 1617735), (63, 1309595), (71, 1162035), (85, 970641), (93, 887145), (105, 785757), (119, 693315), (147, 561255), (153, 539245), (155, 532287), (213, 387345), (217, 380205), (245, 336753), (255, 323547), (279, 295715), (315, 261919), (355, 232407), (357, 231105), (441, 187085), (465, 177429), (497, 166005), (527, 156555), (595, 138663), (639, 129115), (651, 126735), (735, 112251), (765, 107849), (833, 99045), (1065, 77469), (1071, 77035), (1085, 76041), (1207, 68355), (1395, 59143), (1491, 55335), (1519, 54315), (1581, 52185), (1785, 46221), (1953, 42245), (2201, 37485), (2205, 37417), (2485, 33201), (2499, 33015), (2635, 31311), (3195, 25823), (3255, 25347), (3479, 23715), (3621, 22785), (3689, 22365), (4165, 19809), (4473, 18445), (4557, 18105), (4743, 17395), (5355, 15407), (6035, 13671), (6603, 12495), (7455, 11067), (7497, 11005), (7595, 10863), (7905, 10437), (8449, 9765)]