83787795

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 189221760

約数和(自身を除く): 105433965

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 45, 49, 63, 65, 79, 91, 105, 111, 117, 147, 185, 195, 237, 245, 259, 273, 315, 333, 395, 441, 455, 481, 553, 555, 585, 637, 711, 735, 777, 819, 1027, 1185, 1295, 1365, 1443, 1659, 1665, 1813, 1911, 2205, 2331, 2405, 2765, 2923, 3081, 3185, 3367, 3555, 3871, 3885, 4095, 4329, 4977, 5135, 5439, 5733, 7189, 7215, 8295, 8769, 9065, 9243, 9555, 10101, 11613, 11655, 14615, 15405, 16317, 16835, 19355, 20461, 21567, 21645, 23569, 24885, 26307, 27195, 28665, 30303, 34839, 35945, 37999, 43845, 46215, 50323, 50505, 58065, 61383, 64701, 70707, 81585, 102305, 107835, 113997, 117845, 131535, 143227, 150969, 151515, 174195, 184149, 189995, 212121, 251615, 265993, 306915, 323505, 341991, 353535, 429681, 452907, 569985, 716135, 754845, 797979, 920745, 1060605, 1289043, 1329965, 1709955, 1861951, 2148405, 2264535, 2393937, 3989895, 5585853, 6445215, 9309755, 11969685, 16757559, 27929265, 83787795]

約数ペア:

[(1, 83787795), (3, 27929265), (5, 16757559), (7, 11969685), (9, 9309755), (13, 6445215), (15, 5585853), (21, 3989895), (35, 2393937), (37, 2264535), (39, 2148405), (45, 1861951), (49, 1709955), (63, 1329965), (65, 1289043), (79, 1060605), (91, 920745), (105, 797979), (111, 754845), (117, 716135), (147, 569985), (185, 452907), (195, 429681), (237, 353535), (245, 341991), (259, 323505), (273, 306915), (315, 265993), (333, 251615), (395, 212121), (441, 189995), (455, 184149), (481, 174195), (553, 151515), (555, 150969), (585, 143227), (637, 131535), (711, 117845), (735, 113997), (777, 107835), (819, 102305), (1027, 81585), (1185, 70707), (1295, 64701), (1365, 61383), (1443, 58065), (1659, 50505), (1665, 50323), (1813, 46215), (1911, 43845), (2205, 37999), (2331, 35945), (2405, 34839), (2765, 30303), (2923, 28665), (3081, 27195), (3185, 26307), (3367, 24885), (3555, 23569), (3871, 21645), (3885, 21567), (4095, 20461), (4329, 19355), (4977, 16835), (5135, 16317), (5439, 15405), (5733, 14615), (7189, 11655), (7215, 11613), (8295, 10101), (8769, 9555), (9065, 9243)]