23784305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 29444688

約数和(自身を除く): 5660383

約数列:

[1, 5, 41, 181, 205, 641, 905, 3205, 7421, 26281, 37105, 116021, 131405, 580105, 4756861, 23784305]

約数ペア:

[(1, 23784305), (5, 4756861), (41, 580105), (181, 131405), (205, 116021), (641, 37105), (905, 26281), (3205, 7421)]