139066725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{264889}}^1$

素因数の和:264909

約数の個数: 24

約数和(自身を含む): 262770880

約数和(自身を除く): 123704155

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 264889, 794667, 1324445, 1854223, 3973335, 5562669, 6622225, 9271115, 19866675, 27813345, 46355575, 139066725]

約数ペア:

[(1, 139066725), (3, 46355575), (5, 27813345), (7, 19866675), (15, 9271115), (21, 6622225), (25, 5562669), (35, 3973335), (75, 1854223), (105, 1324445), (175, 794667), (525, 264889)]