3680505

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 6624000

約数和(自身を除く): 2943495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 199, 411, 597, 685, 995, 1233, 1791, 2055, 2985, 3699, 5373, 6165, 8955, 18495, 26865, 27263, 81789, 136315, 245367, 408945, 736101, 1226835, 3680505]

約数ペア:

[(1, 3680505), (3, 1226835), (5, 736101), (9, 408945), (15, 245367), (27, 136315), (45, 81789), (135, 27263), (137, 26865), (199, 18495), (411, 8955), (597, 6165), (685, 5373), (995, 3699), (1233, 2985), (1791, 2055)]