206942015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7237}}^1$

素因数の和:7311

約数の個数: 32

約数和(自身を含む): 305733120

約数和(自身を除く): 98791105

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 4085, 5719, 7237, 28595, 36185, 50659, 137503, 253295, 311191, 687515, 962521, 1555955, 2178337, 4812605, 5912629, 10891685, 29563145, 41388403, 206942015]

約数ペア:

[(1, 206942015), (5, 41388403), (7, 29563145), (19, 10891685), (35, 5912629), (43, 4812605), (95, 2178337), (133, 1555955), (215, 962521), (301, 687515), (665, 311191), (817, 253295), (1505, 137503), (4085, 50659), (5719, 36185), (7237, 28595)]