156023155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1709}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 203763600

約数和(自身を除く): 47740445

約数列:

[1, 5, 19, 31, 95, 155, 589, 961, 1709, 2945, 4805, 8545, 18259, 32471, 52979, 91295, 162355, 264895, 1006601, 1642349, 5033005, 8211745, 31204631, 156023155]

約数ペア:

[(1, 156023155), (5, 31204631), (19, 8211745), (31, 5033005), (95, 1642349), (155, 1006601), (589, 264895), (961, 162355), (1709, 91295), (2945, 52979), (4805, 32471), (8545, 18259)]