16726895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 21355488

約数和(自身を除く): 4628593

約数列:

[1, 5, 17, 85, 307, 641, 1535, 3205, 5219, 10897, 26095, 54485, 196787, 983935, 3345379, 16726895]

約数ペア:

[(1, 16726895), (5, 3345379), (17, 983935), (85, 196787), (307, 54485), (641, 26095), (1535, 10897), (3205, 5219)]