2572955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 3967488

約数和(自身を除く): 1394533

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 163, 205, 287, 385, 451, 815, 1141, 1435, 1793, 2255, 3157, 5705, 6683, 8965, 12551, 15785, 33415, 46781, 62755, 73513, 233905, 367565, 514591, 2572955]

約数ペア:

[(1, 2572955), (5, 514591), (7, 367565), (11, 233905), (35, 73513), (41, 62755), (55, 46781), (77, 33415), (163, 15785), (205, 12551), (287, 8965), (385, 6683), (451, 5705), (815, 3157), (1141, 2255), (1435, 1793)]