91008905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82361}}^1$

素因数の和:82396

約数の個数: 16

約数和(自身を含む): 124531344

約数和(自身を除く): 33522439

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 82361, 411805, 1070693, 1400137, 5353465, 7000685, 18201781, 91008905]

約数ペア:

[(1, 91008905), (5, 18201781), (13, 7000685), (17, 5353465), (65, 1400137), (85, 1070693), (221, 411805), (1105, 82361)]