26176905

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 20863095

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 1999, 2619, 4365, 5997, 9995, 13095, 17991, 29985, 53973, 89955, 193903, 269865, 581709, 969515, 1745127, 2908545, 5235381, 8725635, 26176905]

約数ペア:

[(1, 26176905), (3, 8725635), (5, 5235381), (9, 2908545), (15, 1745127), (27, 969515), (45, 581709), (97, 269865), (135, 193903), (291, 89955), (485, 53973), (873, 29985), (1455, 17991), (1999, 13095), (2619, 9995), (4365, 5997)]