79904565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 150394608

約数和(自身を除く): 70490043

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 685, 997, 1233, 1781, 2055, 2991, 4985, 5343, 6165, 8905, 8973, 12961, 14955, 16029, 26715, 38883, 44865, 64805, 80145, 116649, 136589, 194415, 409767, 583245, 682945, 1229301, 1775657, 2048835, 5326971, 6146505, 8878285, 15980913, 26634855, 79904565]

約数ペア:

[(1, 79904565), (3, 26634855), (5, 15980913), (9, 8878285), (13, 6146505), (15, 5326971), (39, 2048835), (45, 1775657), (65, 1229301), (117, 682945), (137, 583245), (195, 409767), (411, 194415), (585, 136589), (685, 116649), (997, 80145), (1233, 64805), (1781, 44865), (2055, 38883), (2991, 26715), (4985, 16029), (5343, 14955), (6165, 12961), (8905, 8973)]