42507005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 52497984

約数和(自身を除く): 9990979

約数列:

[1, 5, 43, 211, 215, 937, 1055, 4685, 9073, 40291, 45365, 197707, 201455, 988535, 8501401, 42507005]

約数ペア:

[(1, 42507005), (5, 8501401), (43, 988535), (211, 201455), (215, 197707), (937, 45365), (1055, 40291), (4685, 9073)]