87426955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 133867008

約数和(自身を除く): 46440053

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 5281, 16555, 26405, 36967, 58091, 184835, 227083, 290455, 406637, 1135415, 1589581, 2033185, 2497913, 7947905, 12489565, 17485391, 87426955]

約数ペア:

[(1, 87426955), (5, 17485391), (7, 12489565), (11, 7947905), (35, 2497913), (43, 2033185), (55, 1589581), (77, 1135415), (215, 406637), (301, 290455), (385, 227083), (473, 184835), (1505, 58091), (2365, 36967), (3311, 26405), (5281, 16555)]