39867412545

素因数分解:

$3^3\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{138191}}^1$

素因数の和:140342

約数の個数: 32

約数和(自身を含む): 70909079040

約数和(自身を除く): 31041666495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2137, 6411, 10685, 19233, 32055, 57699, 96165, 138191, 288495, 414573, 690955, 1243719, 2072865, 3731157, 6218595, 18655785, 295314167, 885942501, 1476570835, 2657827503, 4429712505, 7973482509, 13289137515, 39867412545]

約数ペア:

[(1, 39867412545), (3, 13289137515), (5, 7973482509), (9, 4429712505), (15, 2657827503), (27, 1476570835), (45, 885942501), (135, 295314167), (2137, 18655785), (6411, 6218595), (10685, 3731157), (19233, 2072865), (32055, 1243719), (57699, 690955), (96165, 414573), (138191, 288495)]