26526105

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 47698560

約数和(自身を除く): 21172455

約数列:

[1, 3, 5, 9, 15, 45, 59, 97, 103, 177, 291, 295, 309, 485, 515, 531, 873, 885, 927, 1455, 1545, 2655, 4365, 4635, 5723, 6077, 9991, 17169, 18231, 28615, 29973, 30385, 49955, 51507, 54693, 85845, 89919, 91155, 149865, 257535, 273465, 449595, 589469, 1768407, 2947345, 5305221, 8842035, 26526105]

約数ペア:

[(1, 26526105), (3, 8842035), (5, 5305221), (9, 2947345), (15, 1768407), (45, 589469), (59, 449595), (97, 273465), (103, 257535), (177, 149865), (291, 91155), (295, 89919), (309, 85845), (485, 54693), (515, 51507), (531, 49955), (873, 30385), (885, 29973), (927, 28615), (1455, 18231), (1545, 17169), (2655, 9991), (4365, 6077), (4635, 5723)]