55201293

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 98594496

約数和(自身を除く): 43393203

約数列:

[1, 3, 7, 9, 21, 41, 43, 49, 63, 71, 123, 129, 147, 213, 287, 301, 369, 387, 441, 497, 639, 861, 903, 1491, 1763, 2009, 2107, 2583, 2709, 2911, 3053, 3479, 4473, 5289, 6027, 6321, 8733, 9159, 10437, 12341, 15867, 18081, 18963, 20377, 21371, 26199, 27477, 31311, 37023, 61131, 64113, 86387, 111069, 125173, 142639, 149597, 183393, 192339, 259161, 375519, 427917, 448791, 777483, 876211, 1126557, 1283751, 1346373, 2628633, 6133477, 7885899, 18400431, 55201293]

約数ペア:

[(1, 55201293), (3, 18400431), (7, 7885899), (9, 6133477), (21, 2628633), (41, 1346373), (43, 1283751), (49, 1126557), (63, 876211), (71, 777483), (123, 448791), (129, 427917), (147, 375519), (213, 259161), (287, 192339), (301, 183393), (369, 149597), (387, 142639), (441, 125173), (497, 111069), (639, 86387), (861, 64113), (903, 61131), (1491, 37023), (1763, 31311), (2009, 27477), (2107, 26199), (2583, 21371), (2709, 20377), (2911, 18963), (3053, 18081), (3479, 15867), (4473, 12341), (5289, 10437), (6027, 9159), (6321, 8733)]