161969135585

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1\times {\mathrm{2411}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 200761835904

約数和(自身を除く): 38792700319

約数列:

[1, 5, 37, 185, 211, 1055, 1721, 2411, 7807, 8605, 12055, 39035, 63677, 89207, 318385, 363131, 446035, 508721, 1815655, 2543605, 4149331, 13435847, 18822677, 20746655, 67179235, 94113385, 153525247, 767626235, 875508841, 4377544205, 32393827117, 161969135585]

約数ペア:

[(1, 161969135585), (5, 32393827117), (37, 4377544205), (185, 875508841), (211, 767626235), (1055, 153525247), (1721, 94113385), (2411, 67179235), (7807, 20746655), (8605, 18822677), (12055, 13435847), (39035, 4149331), (63677, 2543605), (89207, 1815655), (318385, 508721), (363131, 446035)]