2771485

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 3480192

約数和(自身を除く): 708707

約数列:

[1, 5, 37, 71, 185, 211, 355, 1055, 2627, 7807, 13135, 14981, 39035, 74905, 554297, 2771485]

約数ペア:

[(1, 2771485), (5, 554297), (37, 74905), (71, 39035), (185, 14981), (211, 13135), (355, 7807), (1055, 2627)]