1975845825

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 3864931200

約数和(自身を除く): 1889085375

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 233, 255, 425, 459, 675, 699, 739, 765, 1165, 1275, 2097, 2217, 2295, 3495, 3695, 3825, 3961, 5825, 6291, 6651, 10485, 11085, 11475, 11883, 12563, 17475, 18475, 19805, 19953, 31455, 33255, 35649, 37689, 52425, 55425, 59415, 62815, 99025, 99765, 106947, 113067, 157275, 166275, 172187, 178245, 188445, 297075, 314075, 339201, 498825, 516561, 534735, 565335, 860935, 891225, 942225, 1549683, 1696005, 2582805, 2673675, 2826675, 2927179, 4304675, 4649049, 7748415, 8480025, 8781537, 12914025, 14635895, 23245245, 26344611, 38742075, 43907685, 73179475, 79033833, 116226225, 131723055, 219538425, 395169165, 658615275, 1975845825]

約数ペア:

[(1, 1975845825), (3, 658615275), (5, 395169165), (9, 219538425), (15, 131723055), (17, 116226225), (25, 79033833), (27, 73179475), (45, 43907685), (51, 38742075), (75, 26344611), (85, 23245245), (135, 14635895), (153, 12914025), (225, 8781537), (233, 8480025), (255, 7748415), (425, 4649049), (459, 4304675), (675, 2927179), (699, 2826675), (739, 2673675), (765, 2582805), (1165, 1696005), (1275, 1549683), (2097, 942225), (2217, 891225), (2295, 860935), (3495, 565335), (3695, 534735), (3825, 516561), (3961, 498825), (5825, 339201), (6291, 314075), (6651, 297075), (10485, 188445), (11085, 178245), (11475, 172187), (11883, 166275), (12563, 157275), (17475, 113067), (18475, 106947), (19805, 99765), (19953, 99025), (31455, 62815), (33255, 59415), (35649, 55425), (37689, 52425)]