23740885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21881}}^1$

素因数の和:21924

約数の個数: 16

約数和(自身を含む): 33610752

約数和(自身を除く): 9869867

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 21881, 109405, 153167, 678311, 765835, 3391555, 4748177, 23740885]

約数ペア:

[(1, 23740885), (5, 4748177), (7, 3391555), (31, 765835), (35, 678311), (155, 153167), (217, 109405), (1085, 21881)]