164050825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 213468480

約数和(自身を除く): 49417655

約数列:

[1, 5, 25, 29, 71, 145, 355, 725, 1775, 2059, 3187, 10295, 15935, 51475, 79675, 92423, 226277, 462115, 1131385, 2310575, 5656925, 6562033, 32810165, 164050825]

約数ペア:

[(1, 164050825), (5, 32810165), (25, 6562033), (29, 5656925), (71, 2310575), (145, 1131385), (355, 462115), (725, 226277), (1775, 92423), (2059, 79675), (3187, 51475), (10295, 15935)]