42805855

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5466

約数の個数: 16

約数和(自身を含む): 53992224

約数和(自身を除く): 11186369

約数列:

[1, 5, 37, 43, 185, 215, 1591, 5381, 7955, 26905, 199097, 231383, 995485, 1156915, 8561171, 42805855]

約数ペア:

[(1, 42805855), (5, 8561171), (37, 1156915), (43, 995485), (185, 231383), (215, 199097), (1591, 26905), (5381, 7955)]