51980485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3023}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 66044160

約数和(自身を除く): 14063675

約数列:

[1, 5, 19, 95, 181, 905, 3023, 3439, 15115, 17195, 57437, 287185, 547163, 2735815, 10396097, 51980485]

約数ペア:

[(1, 51980485), (5, 10396097), (19, 2735815), (95, 547163), (181, 287185), (905, 57437), (3023, 17195), (3439, 15115)]