189785015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6711

約数の個数: 32

約数和(自身を含む): 280389120

約数和(自身を除く): 90604105

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 4085, 5719, 6637, 28595, 33185, 46459, 126103, 232295, 285391, 630515, 882721, 1426955, 1997737, 4413605, 5422429, 9988685, 27112145, 37957003, 189785015]

約数ペア:

[(1, 189785015), (5, 37957003), (7, 27112145), (19, 9988685), (35, 5422429), (43, 4413605), (95, 1997737), (133, 1426955), (215, 882721), (301, 630515), (665, 285391), (817, 232295), (1505, 126103), (4085, 46459), (5719, 33185), (6637, 28595)]