3138304205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{172009}}^1$

素因数の和:172144

約数の個数: 16

約数和(自身を含む): 3901186800

約数和(自身を除く): 762882595

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 172009, 860045, 7052369, 15308801, 35261845, 76544005, 627660841, 3138304205]

約数ペア:

[(1, 3138304205), (5, 627660841), (41, 76544005), (89, 35261845), (205, 15308801), (445, 7052369), (3649, 860045), (18245, 172009)]