2872612755

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 5446452000

約数和(自身を除く): 2573839245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 241, 285, 405, 513, 723, 855, 1205, 1539, 1549, 2169, 2565, 3615, 4579, 4647, 6507, 7695, 7745, 10845, 13737, 13941, 19521, 22895, 23235, 29431, 32535, 41211, 41823, 68685, 69705, 88293, 97605, 123633, 125469, 147155, 206055, 209115, 264879, 370899, 373309, 441465, 618165, 627345, 794637, 1119927, 1324395, 1854495, 1866545, 2383911, 3359781, 3973185, 5599635, 7092871, 10079343, 11919555, 16798905, 21278613, 30238029, 35464355, 50396715, 63835839, 106393065, 151190145, 191507517, 319179195, 574522551, 957537585, 2872612755]

約数ペア:

[(1, 2872612755), (3, 957537585), (5, 574522551), (9, 319179195), (15, 191507517), (19, 151190145), (27, 106393065), (45, 63835839), (57, 50396715), (81, 35464355), (95, 30238029), (135, 21278613), (171, 16798905), (241, 11919555), (285, 10079343), (405, 7092871), (513, 5599635), (723, 3973185), (855, 3359781), (1205, 2383911), (1539, 1866545), (1549, 1854495), (2169, 1324395), (2565, 1119927), (3615, 794637), (4579, 627345), (4647, 618165), (6507, 441465), (7695, 373309), (7745, 370899), (10845, 264879), (13737, 209115), (13941, 206055), (19521, 147155), (22895, 125469), (23235, 123633), (29431, 97605), (32535, 88293), (41211, 69705), (41823, 68685)]