212315696625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{9127}}^1$

素因数の和:9292

約数の個数: 128

約数和(自身を含む): 387547130880

約数和(自身を除く): 175231434255

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 89, 123, 125, 205, 255, 267, 375, 425, 445, 615, 697, 1025, 1275, 1335, 1513, 2091, 2125, 2225, 3075, 3485, 3649, 4539, 5125, 6375, 6675, 7565, 9127, 10455, 10947, 11125, 15375, 17425, 18245, 22695, 27381, 33375, 37825, 45635, 52275, 54735, 62033, 87125, 91225, 113475, 136905, 155159, 186099, 189125, 228175, 261375, 273675, 310165, 374207, 456125, 465477, 567375, 684525, 775795, 812303, 930495, 1122621, 1140875, 1368375, 1550825, 1871035, 2327385, 2436909, 3422625, 3878975, 4061515, 4652475, 5613105, 6361519, 7754125, 9355175, 11636925, 12184545, 13809151, 19084557, 19394875, 20307575, 23262375, 28065525, 31807595, 33304423, 41427453, 46775875, 58184625, 60922725, 69045755, 95422785, 99913269, 101537875, 140327625, 159037975, 166522115, 207137265, 304613625, 345228775, 477113925, 499566345, 566175191, 795189875, 832610575, 1035686325, 1698525573, 1726143875, 2385569625, 2497831725, 2830875955, 4163052875, 5178431625, 8492627865, 12489158625, 14154379775, 42463139325, 70771898875, 212315696625]

約数ペア:

[(1, 212315696625), (3, 70771898875), (5, 42463139325), (15, 14154379775), (17, 12489158625), (25, 8492627865), (41, 5178431625), (51, 4163052875), (75, 2830875955), (85, 2497831725), (89, 2385569625), (123, 1726143875), (125, 1698525573), (205, 1035686325), (255, 832610575), (267, 795189875), (375, 566175191), (425, 499566345), (445, 477113925), (615, 345228775), (697, 304613625), (1025, 207137265), (1275, 166522115), (1335, 159037975), (1513, 140327625), (2091, 101537875), (2125, 99913269), (2225, 95422785), (3075, 69045755), (3485, 60922725), (3649, 58184625), (4539, 46775875), (5125, 41427453), (6375, 33304423), (6675, 31807595), (7565, 28065525), (9127, 23262375), (10455, 20307575), (10947, 19394875), (11125, 19084557), (15375, 13809151), (17425, 12184545), (18245, 11636925), (22695, 9355175), (27381, 7754125), (33375, 6361519), (37825, 5613105), (45635, 4652475), (52275, 4061515), (54735, 3878975), (62033, 3422625), (87125, 2436909), (91225, 2327385), (113475, 1871035), (136905, 1550825), (155159, 1368375), (186099, 1140875), (189125, 1122621), (228175, 930495), (261375, 812303), (273675, 775795), (310165, 684525), (374207, 567375), (456125, 465477)]