207135055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{128257}}^1$

素因数の和:128298

約数の個数: 16

約数和(自身を含む): 277037280

約数和(自身を除く): 69902225

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 128257, 641285, 2180369, 2436883, 10901845, 12184415, 41427011, 207135055]

約数ペア:

[(1, 207135055), (5, 41427011), (17, 12184415), (19, 10901845), (85, 2436883), (95, 2180369), (323, 641285), (1615, 128257)]