130520055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3673}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 220087296

約数和(自身を除く): 89567241

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 3673, 7107, 11019, 11845, 18365, 35535, 55095, 84479, 253437, 378319, 422395, 1134957, 1267185, 1891595, 5674785, 8701337, 26104011, 43506685, 130520055]

約数ペア:

[(1, 130520055), (3, 43506685), (5, 26104011), (15, 8701337), (23, 5674785), (69, 1891595), (103, 1267185), (115, 1134957), (309, 422395), (345, 378319), (515, 253437), (1545, 84479), (2369, 55095), (3673, 35535), (7107, 18365), (11019, 11845)]