80964495

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8447}}^1$

素因数の和:8532

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 65016945

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 8447, 9585, 25341, 42235, 76023, 126705, 228069, 380115, 599737, 1140345, 1799211, 2998685, 5397633, 8996055, 16192899, 26988165, 80964495]

約数ペア:

[(1, 80964495), (3, 26988165), (5, 16192899), (9, 8996055), (15, 5397633), (27, 2998685), (45, 1799211), (71, 1140345), (135, 599737), (213, 380115), (355, 228069), (639, 126705), (1065, 76023), (1917, 42235), (3195, 25341), (8447, 9585)]