12972179968875

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3455447}}^1$

素因数の和:3455586

約数の個数: 96

約数和(自身を含む): 24218433368064

約数和(自身を除く): 11246253399189

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 71, 75, 125, 141, 213, 225, 235, 355, 375, 423, 639, 705, 1065, 1125, 1175, 1775, 2115, 3195, 3337, 3525, 5325, 5875, 8875, 10011, 10575, 15975, 16685, 17625, 26625, 30033, 50055, 52875, 79875, 83425, 150165, 250275, 417125, 750825, 1251375, 3455447, 3754125, 10366341, 17277235, 31099023, 51831705, 86386175, 155495115, 162406009, 245336737, 259158525, 431930875, 487218027, 736010211, 777475575, 812030045, 1226683685, 1295792625, 1461654081, 2208030633, 2436090135, 3680051055, 3887377875, 4060150225, 6133418425, 7308270405, 11040153165, 11530826639, 12180450675, 18400255275, 20300751125, 30667092125, 34592479917, 36541352025, 55200765825, 57654133195, 60902253375, 92001276375, 103777439751, 172962399585, 182706760125, 276003829125, 288270665975, 518887198755, 864811997925, 1441353329875, 2594435993775, 4324059989625, 12972179968875]

約数ペア:

[(1, 12972179968875), (3, 4324059989625), (5, 2594435993775), (9, 1441353329875), (15, 864811997925), (25, 518887198755), (45, 288270665975), (47, 276003829125), (71, 182706760125), (75, 172962399585), (125, 103777439751), (141, 92001276375), (213, 60902253375), (225, 57654133195), (235, 55200765825), (355, 36541352025), (375, 34592479917), (423, 30667092125), (639, 20300751125), (705, 18400255275), (1065, 12180450675), (1125, 11530826639), (1175, 11040153165), (1775, 7308270405), (2115, 6133418425), (3195, 4060150225), (3337, 3887377875), (3525, 3680051055), (5325, 2436090135), (5875, 2208030633), (8875, 1461654081), (10011, 1295792625), (10575, 1226683685), (15975, 812030045), (16685, 777475575), (17625, 736010211), (26625, 487218027), (30033, 431930875), (50055, 259158525), (52875, 245336737), (79875, 162406009), (83425, 155495115), (150165, 86386175), (250275, 51831705), (417125, 31099023), (750825, 17277235), (1251375, 10366341), (3455447, 3754125)]