171774205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{28463}}^1$

素因数の和:28556

約数の個数: 16

約数和(自身を含む): 221336064

約数和(自身を除く): 49561859

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 28463, 142315, 483871, 2020873, 2419355, 10104365, 34354841, 171774205]

約数ペア:

[(1, 171774205), (5, 34354841), (17, 10104365), (71, 2419355), (85, 2020873), (355, 483871), (1207, 142315), (6035, 28463)]