51399623625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1297}}^1$

素因数の和:1840

約数の個数: 128

約数和(自身を含む): 101185683456

約数和(自身を除く): 49786059831

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 487, 525, 651, 775, 875, 1085, 1297, 1461, 2325, 2435, 2625, 3255, 3409, 3875, 3891, 5425, 6485, 7305, 9079, 10227, 11625, 12175, 15097, 16275, 17045, 19455, 27125, 27237, 32425, 36525, 40207, 45291, 45395, 51135, 60875, 75485, 81375, 85225, 97275, 105679, 120621, 136185, 162125, 182625, 201035, 226455, 226975, 255675, 281449, 317037, 377425, 426125, 486375, 528395, 603105, 631639, 680925, 844347, 1005175, 1132275, 1134875, 1278375, 1407245, 1585185, 1887125, 1894917, 2641975, 3015525, 3158195, 3404625, 4221735, 4421473, 5025875, 5661375, 7036225, 7925925, 9474585, 13209875, 13264419, 15077625, 15790975, 19580809, 21108675, 22107365, 35181125, 39629625, 47372925, 58742427, 66322095, 78954875, 97904045, 105543375, 110536825, 137065663, 236864625, 293712135, 331610475, 411196989, 489520225, 552684125, 685328315, 1468560675, 1658052375, 2055984945, 2447601125, 3426641575, 7342803375, 10279924725, 17133207875, 51399623625]

約数ペア:

[(1, 51399623625), (3, 17133207875), (5, 10279924725), (7, 7342803375), (15, 3426641575), (21, 2447601125), (25, 2055984945), (31, 1658052375), (35, 1468560675), (75, 685328315), (93, 552684125), (105, 489520225), (125, 411196989), (155, 331610475), (175, 293712135), (217, 236864625), (375, 137065663), (465, 110536825), (487, 105543375), (525, 97904045), (651, 78954875), (775, 66322095), (875, 58742427), (1085, 47372925), (1297, 39629625), (1461, 35181125), (2325, 22107365), (2435, 21108675), (2625, 19580809), (3255, 15790975), (3409, 15077625), (3875, 13264419), (3891, 13209875), (5425, 9474585), (6485, 7925925), (7305, 7036225), (9079, 5661375), (10227, 5025875), (11625, 4421473), (12175, 4221735), (15097, 3404625), (16275, 3158195), (17045, 3015525), (19455, 2641975), (27125, 1894917), (27237, 1887125), (32425, 1585185), (36525, 1407245), (40207, 1278375), (45291, 1134875), (45395, 1132275), (51135, 1005175), (60875, 844347), (75485, 680925), (81375, 631639), (85225, 603105), (97275, 528395), (105679, 486375), (120621, 426125), (136185, 377425), (162125, 317037), (182625, 281449), (201035, 255675), (226455, 226975)]