38256855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28027}}^1$

素因数の和:28055

約数の個数: 32

約数和(自身を含む): 75339264

約数和(自身を除く): 37082409

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 28027, 84081, 140135, 196189, 364351, 420405, 588567, 980945, 1093053, 1821755, 2550457, 2942835, 5465265, 7651371, 12752285, 38256855]

約数ペア:

[(1, 38256855), (3, 12752285), (5, 7651371), (7, 5465265), (13, 2942835), (15, 2550457), (21, 1821755), (35, 1093053), (39, 980945), (65, 588567), (91, 420405), (105, 364351), (195, 196189), (273, 140135), (455, 84081), (1365, 28027)]