161271935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{6619}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 211628160

約数和(自身を除く): 50356225

約数列:

[1, 5, 11, 55, 443, 2215, 4873, 6619, 24365, 33095, 72809, 364045, 2932217, 14661085, 32254387, 161271935]

約数ペア:

[(1, 161271935), (5, 32254387), (11, 14661085), (55, 2932217), (443, 364045), (2215, 72809), (4873, 33095), (6619, 24365)]