6856785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 13130880

約数和(自身を除く): 6274095

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 3907, 11721, 19535, 35163, 50791, 58605, 105489, 152373, 175815, 253955, 457119, 527445, 761865, 1371357, 2285595, 6856785]

約数ペア:

[(1, 6856785), (3, 2285595), (5, 1371357), (9, 761865), (13, 527445), (15, 457119), (27, 253955), (39, 175815), (45, 152373), (65, 105489), (117, 58605), (135, 50791), (195, 35163), (351, 19535), (585, 11721), (1755, 3907)]