129780385

素因数分解:

$5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{11003}}^1$

素因数の和:11352

約数の個数: 16

約数和(自身を含む): 178528896

約数和(自身を除く): 48748511

約数列:

[1, 5, 7, 35, 337, 1685, 2359, 11003, 11795, 55015, 77021, 385105, 3708011, 18540055, 25956077, 129780385]

約数ペア:

[(1, 129780385), (5, 25956077), (7, 18540055), (35, 3708011), (337, 385105), (1685, 77021), (2359, 55015), (11003, 11795)]