81900537265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1\times {\mathrm{150239}}^1$

素因数の和:153792

約数の個数: 16

約数和(自身を含む): 101480509440

約数和(自身を除く): 19579972175

約数列:

[1, 5, 31, 155, 3517, 17585, 109027, 150239, 545135, 751195, 4657409, 23287045, 528390563, 2641952815, 16380107453, 81900537265]

約数ペア:

[(1, 81900537265), (5, 16380107453), (31, 2641952815), (155, 528390563), (3517, 23287045), (17585, 4657409), (109027, 751195), (150239, 545135)]