2858552655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 5527388160

約数和(自身を除く): 2668835505

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 67, 71, 97, 105, 177, 201, 213, 291, 295, 335, 355, 413, 469, 485, 497, 679, 885, 1005, 1065, 1239, 1407, 1455, 1491, 2037, 2065, 2345, 2485, 3395, 3953, 4189, 4757, 5723, 6195, 6499, 6887, 7035, 7455, 10185, 11859, 12567, 14271, 17169, 19497, 19765, 20661, 20945, 23785, 27671, 28615, 29323, 32495, 33299, 34435, 40061, 45493, 48209, 59295, 62835, 71355, 83013, 85845, 87969, 97485, 99897, 103305, 120183, 136479, 138355, 144627, 146615, 166495, 200305, 227465, 241045, 280663, 383441, 406333, 415065, 439845, 461429, 499485, 600915, 682395, 723135, 841989, 1150323, 1218999, 1384287, 1403315, 1917205, 1964641, 2031665, 2307145, 2684087, 2844331, 3230003, 4209945, 5751615, 5893923, 6094995, 6921435, 8052261, 8532993, 9690009, 9823205, 13420435, 14221655, 16150015, 27224311, 29469615, 40261305, 42664965, 48450045, 81672933, 136121555, 190570177, 408364665, 571710531, 952850885, 2858552655]

約数ペア:

[(1, 2858552655), (3, 952850885), (5, 571710531), (7, 408364665), (15, 190570177), (21, 136121555), (35, 81672933), (59, 48450045), (67, 42664965), (71, 40261305), (97, 29469615), (105, 27224311), (177, 16150015), (201, 14221655), (213, 13420435), (291, 9823205), (295, 9690009), (335, 8532993), (355, 8052261), (413, 6921435), (469, 6094995), (485, 5893923), (497, 5751615), (679, 4209945), (885, 3230003), (1005, 2844331), (1065, 2684087), (1239, 2307145), (1407, 2031665), (1455, 1964641), (1491, 1917205), (2037, 1403315), (2065, 1384287), (2345, 1218999), (2485, 1150323), (3395, 841989), (3953, 723135), (4189, 682395), (4757, 600915), (5723, 499485), (6195, 461429), (6499, 439845), (6887, 415065), (7035, 406333), (7455, 383441), (10185, 280663), (11859, 241045), (12567, 227465), (14271, 200305), (17169, 166495), (19497, 146615), (19765, 144627), (20661, 138355), (20945, 136479), (23785, 120183), (27671, 103305), (28615, 99897), (29323, 97485), (32495, 87969), (33299, 85845), (34435, 83013), (40061, 71355), (45493, 62835), (48209, 59295)]