129803905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337153}}^1$

素因数の和:337176

約数の個数: 16

約数和(自身を含む): 194200704

約数和(自身を除く): 64396799

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 337153, 1685765, 2360071, 3708683, 11800355, 18543415, 25960781, 129803905]

約数ペア:

[(1, 129803905), (5, 25960781), (7, 18543415), (11, 11800355), (35, 3708683), (55, 2360071), (77, 1685765), (385, 337153)]