42547395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257863}}^1$

素因数の和:257882

約数の個数: 16

約数和(自身を含む): 74264832

約数和(自身を除く): 31717437

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257863, 773589, 1289315, 2836493, 3867945, 8509479, 14182465, 42547395]

約数ペア:

[(1, 42547395), (3, 14182465), (5, 8509479), (11, 3867945), (15, 2836493), (33, 1289315), (55, 773589), (165, 257863)]