42777145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 53343360

約数和(自身を除く): 10566215

約数列:

[1, 5, 41, 71, 205, 355, 2911, 2939, 14555, 14695, 120499, 208669, 602495, 1043345, 8555429, 42777145]

約数ペア:

[(1, 42777145), (5, 8555429), (41, 1043345), (71, 602495), (205, 208669), (355, 120499), (2911, 14695), (2939, 14555)]