201771755

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21139}}^1$

素因数の和:21250

約数の個数: 16

約数和(自身を含む): 255709440

約数和(自身を除く): 53937685

約数列:

[1, 5, 23, 83, 115, 415, 1909, 9545, 21139, 105695, 486197, 1754537, 2430985, 8772685, 40354351, 201771755]

約数ペア:

[(1, 201771755), (5, 40354351), (23, 8772685), (83, 2430985), (115, 1754537), (415, 486197), (1909, 105695), (9545, 21139)]