47161845

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 90744192

約数和(自身を除く): 43582347

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 61, 69, 81, 83, 115, 135, 183, 207, 249, 305, 345, 405, 415, 549, 621, 747, 915, 1035, 1245, 1403, 1647, 1863, 1909, 2241, 2745, 3105, 3735, 4209, 4941, 5063, 5727, 6723, 7015, 8235, 9315, 9545, 11205, 12627, 15189, 17181, 21045, 24705, 25315, 28635, 33615, 37881, 45567, 51543, 63135, 75945, 85905, 113643, 116449, 136701, 154629, 189405, 227835, 257715, 349347, 410103, 568215, 582245, 683505, 773145, 1048041, 1746735, 2050515, 3144123, 5240205, 9432369, 15720615, 47161845]

約数ペア:

[(1, 47161845), (3, 15720615), (5, 9432369), (9, 5240205), (15, 3144123), (23, 2050515), (27, 1746735), (45, 1048041), (61, 773145), (69, 683505), (81, 582245), (83, 568215), (115, 410103), (135, 349347), (183, 257715), (207, 227835), (249, 189405), (305, 154629), (345, 136701), (405, 116449), (415, 113643), (549, 85905), (621, 75945), (747, 63135), (915, 51543), (1035, 45567), (1245, 37881), (1403, 33615), (1647, 28635), (1863, 25315), (1909, 24705), (2241, 21045), (2745, 17181), (3105, 15189), (3735, 12627), (4209, 11205), (4941, 9545), (5063, 9315), (5727, 8235), (6723, 7015)]