8293207685

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{290023}}^1$

素因数の和:290097

約数の個数: 32

約数和(自身を含む): 12250613760

約数和(自身を除く): 3957406075

約数列:

[1, 5, 7, 19, 35, 43, 95, 133, 215, 301, 665, 817, 1505, 4085, 5719, 28595, 290023, 1450115, 2030161, 5510437, 10150805, 12470989, 27552185, 38573059, 62354945, 87296923, 192865295, 236948791, 436484615, 1184743955, 1658641537, 8293207685]

約数ペア:

[(1, 8293207685), (5, 1658641537), (7, 1184743955), (19, 436484615), (35, 236948791), (43, 192865295), (95, 87296923), (133, 62354945), (215, 38573059), (301, 27552185), (665, 12470989), (817, 10150805), (1505, 5510437), (4085, 2030161), (5719, 1450115), (28595, 290023)]