29123255

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 42054144

約数和(自身を除く): 12930889

約数列:

[1, 5, 7, 35, 37, 43, 185, 215, 259, 301, 523, 1295, 1505, 1591, 2615, 3661, 7955, 11137, 18305, 19351, 22489, 55685, 96755, 112445, 135457, 157423, 677285, 787115, 832093, 4160465, 5824651, 29123255]

約数ペア:

[(1, 29123255), (5, 5824651), (7, 4160465), (35, 832093), (37, 787115), (43, 677285), (185, 157423), (215, 135457), (259, 112445), (301, 96755), (523, 55685), (1295, 22489), (1505, 19351), (1591, 18305), (2615, 11137), (3661, 7955)]