127224155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 166330368

約数和(自身を除く): 39106213

約数列:

[1, 5, 23, 31, 115, 127, 155, 281, 635, 713, 1405, 2921, 3565, 3937, 6463, 8711, 14605, 19685, 32315, 35687, 43555, 90551, 178435, 200353, 452755, 820801, 1001765, 1106297, 4104005, 5531485, 25444831, 127224155]

約数ペア:

[(1, 127224155), (5, 25444831), (23, 5531485), (31, 4104005), (115, 1106297), (127, 1001765), (155, 820801), (281, 452755), (635, 200353), (713, 178435), (1405, 90551), (2921, 43555), (3565, 35687), (3937, 32315), (6463, 19685), (8711, 14605)]