2660804565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{30727}}^1$

素因数の和:31009

約数の個数: 32

約数和(自身を含む): 4460230656

約数和(自身を除く): 1799426091

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 1255, 3765, 5773, 17319, 28865, 30727, 86595, 92181, 153635, 460905, 706721, 2120163, 3533605, 7712477, 10600815, 23137431, 38562385, 115687155, 177386971, 532160913, 886934855, 2660804565]

約数ペア:

[(1, 2660804565), (3, 886934855), (5, 532160913), (15, 177386971), (23, 115687155), (69, 38562385), (115, 23137431), (251, 10600815), (345, 7712477), (753, 3533605), (1255, 2120163), (3765, 706721), (5773, 460905), (17319, 153635), (28865, 92181), (30727, 86595)]