12856619295

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 25443500544

約数和(自身を除く): 12586881249

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 163, 195, 211, 213, 351, 355, 405, 489, 585, 633, 639, 815, 923, 1053, 1055, 1065, 1467, 1755, 1899, 1917, 2119, 2445, 2743, 2769, 3165, 3195, 4401, 4615, 5265, 5697, 5751, 6357, 7335, 8229, 8307, 9495, 9585, 10595, 11573, 13203, 13715, 13845, 14981, 17091, 19071, 22005, 24687, 24921, 28485, 28755, 31785, 34393, 34719, 41145, 41535, 44943, 57213, 57865, 66015, 74061, 74763, 74905, 85455, 95355, 103179, 104157, 123435, 124605, 134829, 150449, 171639, 171965, 173595, 194753, 222183, 224715, 286065, 309537, 312471, 370305, 373815, 404487, 447109, 451347, 515895, 520785, 584259, 674145, 752245, 858195, 928611, 937413, 973765, 1110915, 1213461, 1341327, 1354041, 1547685, 1562355, 1752777, 2022435, 2235545, 2256735, 2441903, 2785833, 2921295, 4023981, 4062123, 4643055, 4687065, 5258331, 6067305, 6706635, 6770205, 7325709, 8763885, 12071943, 12186369, 12209515, 13929165, 15774993, 20119905, 20310615, 21977127, 26291655, 31744739, 36215829, 36628545, 60359715, 60931845, 65931381, 78874965, 95234217, 109885635, 158723695, 181079145, 197794143, 285702651, 329656905, 476171085, 857107953, 988970715, 1428513255, 2571323859, 4285539765, 12856619295]

約数ペア:

[(1, 12856619295), (3, 4285539765), (5, 2571323859), (9, 1428513255), (13, 988970715), (15, 857107953), (27, 476171085), (39, 329656905), (45, 285702651), (65, 197794143), (71, 181079145), (81, 158723695), (117, 109885635), (135, 95234217), (163, 78874965), (195, 65931381), (211, 60931845), (213, 60359715), (351, 36628545), (355, 36215829), (405, 31744739), (489, 26291655), (585, 21977127), (633, 20310615), (639, 20119905), (815, 15774993), (923, 13929165), (1053, 12209515), (1055, 12186369), (1065, 12071943), (1467, 8763885), (1755, 7325709), (1899, 6770205), (1917, 6706635), (2119, 6067305), (2445, 5258331), (2743, 4687065), (2769, 4643055), (3165, 4062123), (3195, 4023981), (4401, 2921295), (4615, 2785833), (5265, 2441903), (5697, 2256735), (5751, 2235545), (6357, 2022435), (7335, 1752777), (8229, 1562355), (8307, 1547685), (9495, 1354041), (9585, 1341327), (10595, 1213461), (11573, 1110915), (13203, 973765), (13715, 937413), (13845, 928611), (14981, 858195), (17091, 752245), (19071, 674145), (22005, 584259), (24687, 520785), (24921, 515895), (28485, 451347), (28755, 447109), (31785, 404487), (34393, 373815), (34719, 370305), (41145, 312471), (41535, 309537), (44943, 286065), (57213, 224715), (57865, 222183), (66015, 194753), (74061, 173595), (74763, 171965), (74905, 171639), (85455, 150449), (95355, 134829), (103179, 124605), (104157, 123435)]