200577865

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{883}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 243262656

約数和(自身を除く): 42684791

約数列:

[1, 5, 181, 251, 883, 905, 1255, 4415, 45431, 159823, 221633, 227155, 799115, 1108165, 40115573, 200577865]

約数ペア:

[(1, 200577865), (5, 40115573), (181, 1108165), (251, 799115), (883, 227155), (905, 221633), (1255, 159823), (4415, 45431)]