52013745

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{2621}}^1$

素因数の和:2652

約数の個数: 60

約数和(自身を含む): 108503604

約数和(自身を除く): 56489859

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2621, 2835, 3969, 6615, 7863, 13105, 18347, 19845, 23589, 39315, 55041, 70767, 91735, 117945, 128429, 165123, 212301, 275205, 353835, 385287, 495369, 642145, 825615, 1061505, 1155861, 1486107, 1926435, 2476845, 3467583, 5779305, 7430535, 10402749, 17337915, 52013745]

約数ペア:

[(1, 52013745), (3, 17337915), (5, 10402749), (7, 7430535), (9, 5779305), (15, 3467583), (21, 2476845), (27, 1926435), (35, 1486107), (45, 1155861), (49, 1061505), (63, 825615), (81, 642145), (105, 495369), (135, 385287), (147, 353835), (189, 275205), (245, 212301), (315, 165123), (405, 128429), (441, 117945), (567, 91735), (735, 70767), (945, 55041), (1323, 39315), (2205, 23589), (2621, 19845), (2835, 18347), (3969, 13105), (6615, 7863)]