2113163325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 216

約数和(自身を含む): 4970092608

約数和(自身を除く): 2856929283

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 25, 35, 39, 45, 51, 63, 65, 75, 85, 91, 105, 117, 119, 153, 169, 175, 195, 221, 225, 255, 273, 315, 325, 357, 425, 455, 467, 507, 525, 585, 595, 663, 765, 819, 845, 975, 1071, 1105, 1183, 1275, 1365, 1401, 1521, 1547, 1575, 1785, 1989, 2275, 2335, 2535, 2873, 2925, 2975, 3269, 3315, 3549, 3825, 4095, 4203, 4225, 4641, 5355, 5525, 5915, 6071, 6825, 7005, 7605, 7735, 7939, 8619, 8925, 9807, 9945, 10647, 11675, 12675, 13923, 14365, 16345, 16575, 17745, 18213, 20111, 20475, 21015, 23205, 23817, 25857, 26775, 29421, 29575, 30355, 35025, 38025, 38675, 39695, 42497, 43095, 49035, 49725, 53235, 54639, 55573, 60333, 69615, 71451, 71825, 78923, 81725, 88725, 91065, 100555, 103207, 105075, 116025, 119085, 127491, 129285, 147105, 151775, 166719, 180999, 198475, 212485, 215475, 236769, 245175, 266175, 273195, 277865, 301665, 309621, 348075, 357255, 382473, 394615, 455325, 500157, 502775, 516035, 552461, 595425, 637455, 646425, 710307, 722449, 735525, 833595, 904995, 928863, 1062425, 1183845, 1341691, 1365975, 1389325, 1508325, 1548105, 1657383, 1786275, 1912365, 1973075, 2167347, 2500785, 2580175, 2762305, 3187275, 3551535, 3612245, 4025073, 4167975, 4524975, 4644315, 4972149, 5919225, 6502041, 6708455, 7740525, 8286915, 9391837, 9561825, 10836735, 12075219, 12503925, 13811525, 17757675, 18061225, 20125365, 23221575, 24860745, 28175511, 32510205, 33542275, 41434575, 46959185, 54183675, 60376095, 84526533, 100626825, 124303725, 140877555, 162551025, 234795925, 301880475, 422632665, 704387775, 2113163325]

約数ペア:

[(1, 2113163325), (3, 704387775), (5, 422632665), (7, 301880475), (9, 234795925), (13, 162551025), (15, 140877555), (17, 124303725), (21, 100626825), (25, 84526533), (35, 60376095), (39, 54183675), (45, 46959185), (51, 41434575), (63, 33542275), (65, 32510205), (75, 28175511), (85, 24860745), (91, 23221575), (105, 20125365), (117, 18061225), (119, 17757675), (153, 13811525), (169, 12503925), (175, 12075219), (195, 10836735), (221, 9561825), (225, 9391837), (255, 8286915), (273, 7740525), (315, 6708455), (325, 6502041), (357, 5919225), (425, 4972149), (455, 4644315), (467, 4524975), (507, 4167975), (525, 4025073), (585, 3612245), (595, 3551535), (663, 3187275), (765, 2762305), (819, 2580175), (845, 2500785), (975, 2167347), (1071, 1973075), (1105, 1912365), (1183, 1786275), (1275, 1657383), (1365, 1548105), (1401, 1508325), (1521, 1389325), (1547, 1365975), (1575, 1341691), (1785, 1183845), (1989, 1062425), (2275, 928863), (2335, 904995), (2535, 833595), (2873, 735525), (2925, 722449), (2975, 710307), (3269, 646425), (3315, 637455), (3549, 595425), (3825, 552461), (4095, 516035), (4203, 502775), (4225, 500157), (4641, 455325), (5355, 394615), (5525, 382473), (5915, 357255), (6071, 348075), (6825, 309621), (7005, 301665), (7605, 277865), (7735, 273195), (7939, 266175), (8619, 245175), (8925, 236769), (9807, 215475), (9945, 212485), (10647, 198475), (11675, 180999), (12675, 166719), (13923, 151775), (14365, 147105), (16345, 129285), (16575, 127491), (17745, 119085), (18213, 116025), (20111, 105075), (20475, 103207), (21015, 100555), (23205, 91065), (23817, 88725), (25857, 81725), (26775, 78923), (29421, 71825), (29575, 71451), (30355, 69615), (35025, 60333), (38025, 55573), (38675, 54639), (39695, 53235), (42497, 49725), (43095, 49035)]