87091305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3931}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 160048128

約数和(自身を除く): 72956823

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 3165, 3931, 4431, 7385, 11793, 19655, 22155, 27517, 58965, 82551, 137585, 412755, 829441, 2488323, 4147205, 5806087, 12441615, 17418261, 29030435, 87091305]

約数ペア:

[(1, 87091305), (3, 29030435), (5, 17418261), (7, 12441615), (15, 5806087), (21, 4147205), (35, 2488323), (105, 829441), (211, 412755), (633, 137585), (1055, 82551), (1477, 58965), (3165, 27517), (3931, 22155), (4431, 19655), (7385, 11793)]