164740285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1783}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 209627136

約数和(自身を除く): 44886851

約数列:

[1, 5, 17, 85, 1087, 1783, 5435, 8915, 18479, 30311, 92395, 151555, 1938121, 9690605, 32948057, 164740285]

約数ペア:

[(1, 164740285), (5, 32948057), (17, 9690605), (85, 1938121), (1087, 151555), (1783, 92395), (5435, 30311), (8915, 18479)]