5255381.00000000

素因数分解:

$3^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 97717760

約数和(自身を除く): 42773759

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 97, 111, 189, 243, 259, 291, 333, 567, 679, 729, 777, 873, 999, 1701, 2037, 2187, 2331, 2619, 2997, 3589, 5103, 6111, 6993, 7857, 8991, 10767, 15309, 18333, 20979, 23571, 25123, 26973, 32301, 54999, 62937, 70713, 75369, 80919, 96903, 164997, 188811, 212139, 226107, 290709, 494991, 566433, 678321, 872127, 1484973, 2034963, 2616381, 6104889, 7849143, 18314667, 54944001]

約数ペア:

[(1, 54944001), (3, 18314667), (7, 7849143), (9, 6104889), (21, 2616381), (27, 2034963), (37, 1484973), (63, 872127), (81, 678321), (97, 566433), (111, 494991), (189, 290709), (243, 226107), (259, 212139), (291, 188811), (333, 164997), (567, 96903), (679, 80919), (729, 75369), (777, 70713), (873, 62937), (999, 54999), (1701, 32301), (2037, 26973), (2187, 25123), (2331, 23571), (2619, 20979), (2997, 18333), (3589, 15309), (5103, 10767), (6111, 8991), (6993, 7857)]