15206812803

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 28229160960

約数和(自身を除く): 13022348157

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 101, 117, 189, 233, 263, 273, 303, 351, 699, 707, 789, 819, 909, 1313, 1631, 1841, 2097, 2121, 2367, 2457, 2727, 3029, 3419, 3939, 4893, 5523, 6291, 6363, 7101, 9087, 9191, 10257, 11817, 14679, 16569, 19089, 21203, 23533, 23933, 26563, 27261, 27573, 30771, 35451, 44037, 49707, 61279, 63609, 70599, 71799, 79689, 81783, 82719, 92313, 164731, 183837, 185941, 190827, 211797, 215397, 239067, 248157, 305929, 345319, 428953, 494193, 551511, 557823, 572481, 635391, 646191, 717201, 796627, 917787, 1035957, 1286859, 1482579, 1654533, 1673469, 2141503, 2389881, 2417233, 2753361, 3107871, 3860577, 4447737, 5020407, 5576389, 6189179, 6424509, 7169643, 7251699, 8260083, 9323613, 11581731, 16729167, 18567537, 19273527, 21508929, 21755097, 43324253, 50187501, 55702611, 57820581, 65265291, 80459327, 129972759, 150562503, 167107833, 241377981, 389918277, 563215289, 724133943, 1169754831, 1689645867, 2172401829, 5068937601, 15206812803]

約数ペア:

[(1, 15206812803), (3, 5068937601), (7, 2172401829), (9, 1689645867), (13, 1169754831), (21, 724133943), (27, 563215289), (39, 389918277), (63, 241377981), (91, 167107833), (101, 150562503), (117, 129972759), (189, 80459327), (233, 65265291), (263, 57820581), (273, 55702611), (303, 50187501), (351, 43324253), (699, 21755097), (707, 21508929), (789, 19273527), (819, 18567537), (909, 16729167), (1313, 11581731), (1631, 9323613), (1841, 8260083), (2097, 7251699), (2121, 7169643), (2367, 6424509), (2457, 6189179), (2727, 5576389), (3029, 5020407), (3419, 4447737), (3939, 3860577), (4893, 3107871), (5523, 2753361), (6291, 2417233), (6363, 2389881), (7101, 2141503), (9087, 1673469), (9191, 1654533), (10257, 1482579), (11817, 1286859), (14679, 1035957), (16569, 917787), (19089, 796627), (21203, 717201), (23533, 646191), (23933, 635391), (26563, 572481), (27261, 557823), (27573, 551511), (30771, 494193), (35451, 428953), (44037, 345319), (49707, 305929), (61279, 248157), (63609, 239067), (70599, 215397), (71799, 211797), (79689, 190827), (81783, 185941), (82719, 183837), (92313, 164731)]