28965431385

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{19447}}^1$

素因数の和:19548

約数の個数: 128

約数和(自身を含む): 60491059200

約数和(自身を除く): 31525627815

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 59, 85, 99, 135, 153, 165, 177, 187, 255, 295, 297, 459, 495, 531, 561, 649, 765, 885, 935, 1003, 1485, 1593, 1683, 1947, 2295, 2655, 2805, 3009, 3245, 5015, 5049, 5841, 7965, 8415, 9027, 9735, 11033, 15045, 17523, 19447, 25245, 27081, 29205, 33099, 45135, 55165, 58341, 87615, 97235, 99297, 135405, 165495, 175023, 213917, 291705, 297891, 330599, 496485, 525069, 641751, 875115, 991797, 1069585, 1147373, 1489455, 1652995, 1925253, 2625345, 2975391, 3208755, 3442119, 3636589, 4958985, 5736865, 5775759, 8926173, 9626265, 10326357, 10909767, 12621103, 14876955, 17210595, 18182945, 19505341, 28878795, 30979071, 32729301, 37863309, 44630865, 51631785, 54548835, 58516023, 63105515, 97526705, 98187903, 113589927, 154895355, 163646505, 175548069, 189316545, 214558751, 292580115, 340769781, 490939515, 526644207, 567949635, 643676253, 877740345, 1072793755, 1703848905, 1931028759, 2633221035, 3218381265, 5793086277, 9655143795, 28965431385]

約数ペア:

[(1, 28965431385), (3, 9655143795), (5, 5793086277), (9, 3218381265), (11, 2633221035), (15, 1931028759), (17, 1703848905), (27, 1072793755), (33, 877740345), (45, 643676253), (51, 567949635), (55, 526644207), (59, 490939515), (85, 340769781), (99, 292580115), (135, 214558751), (153, 189316545), (165, 175548069), (177, 163646505), (187, 154895355), (255, 113589927), (295, 98187903), (297, 97526705), (459, 63105515), (495, 58516023), (531, 54548835), (561, 51631785), (649, 44630865), (765, 37863309), (885, 32729301), (935, 30979071), (1003, 28878795), (1485, 19505341), (1593, 18182945), (1683, 17210595), (1947, 14876955), (2295, 12621103), (2655, 10909767), (2805, 10326357), (3009, 9626265), (3245, 8926173), (5015, 5775759), (5049, 5736865), (5841, 4958985), (7965, 3636589), (8415, 3442119), (9027, 3208755), (9735, 2975391), (11033, 2625345), (15045, 1925253), (17523, 1652995), (19447, 1489455), (25245, 1147373), (27081, 1069585), (29205, 991797), (33099, 875115), (45135, 641751), (55165, 525069), (58341, 496485), (87615, 330599), (97235, 297891), (99297, 291705), (135405, 213917), (165495, 175023)]