205815014769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{799471}}^1$

素因数の和:799558

約数の個数: 64

約数和(自身を含む): 361028763648

約数和(自身を除く): 155213748879

約数列:

[1, 3, 7, 13, 21, 23, 39, 41, 69, 91, 123, 161, 273, 287, 299, 483, 533, 861, 897, 943, 1599, 2093, 2829, 3731, 6279, 6601, 11193, 12259, 19803, 36777, 85813, 257439, 799471, 2398413, 5596297, 10393123, 16788891, 18387833, 31179369, 32778311, 55163499, 72751861, 98334933, 128714831, 218255583, 229448177, 239041829, 386144493, 426118043, 688344531, 717125487, 753901153, 1278354129, 1673292803, 2261703459, 2982826301, 5019878409, 5277308071, 8948478903, 9800714989, 15831924213, 29402144967, 68605004923, 205815014769]

約数ペア:

[(1, 205815014769), (3, 68605004923), (7, 29402144967), (13, 15831924213), (21, 9800714989), (23, 8948478903), (39, 5277308071), (41, 5019878409), (69, 2982826301), (91, 2261703459), (123, 1673292803), (161, 1278354129), (273, 753901153), (287, 717125487), (299, 688344531), (483, 426118043), (533, 386144493), (861, 239041829), (897, 229448177), (943, 218255583), (1599, 128714831), (2093, 98334933), (2829, 72751861), (3731, 55163499), (6279, 32778311), (6601, 31179369), (11193, 18387833), (12259, 16788891), (19803, 10393123), (36777, 5596297), (85813, 2398413), (257439, 799471)]