55074357

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 38064843

約数列:

[1, 3, 9, 13, 27, 39, 41, 43, 89, 117, 123, 129, 267, 351, 369, 387, 533, 559, 801, 1107, 1157, 1161, 1599, 1677, 1763, 2403, 3471, 3649, 3827, 4797, 5031, 5289, 10413, 10947, 11481, 14391, 15093, 15867, 22919, 31239, 32841, 34443, 47437, 47601, 49751, 68757, 98523, 103329, 142311, 149253, 156907, 206271, 426933, 447759, 470721, 618813, 1280799, 1343277, 1412163, 2039791, 4236489, 6119373, 18358119, 55074357]

約数ペア:

[(1, 55074357), (3, 18358119), (9, 6119373), (13, 4236489), (27, 2039791), (39, 1412163), (41, 1343277), (43, 1280799), (89, 618813), (117, 470721), (123, 447759), (129, 426933), (267, 206271), (351, 156907), (369, 149253), (387, 142311), (533, 103329), (559, 98523), (801, 68757), (1107, 49751), (1157, 47601), (1161, 47437), (1599, 34443), (1677, 32841), (1763, 31239), (2403, 22919), (3471, 15867), (3649, 15093), (3827, 14391), (4797, 11481), (5031, 10947), (5289, 10413)]