27776805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2083}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 51216384

約数和(自身を除く): 23439579

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2083, 2667, 4445, 6249, 10415, 13335, 14581, 31245, 43743, 72905, 218715, 264541, 793623, 1322705, 1851787, 3968115, 5555361, 9258935, 27776805]

約数ペア:

[(1, 27776805), (3, 9258935), (5, 5555361), (7, 3968115), (15, 1851787), (21, 1322705), (35, 793623), (105, 264541), (127, 218715), (381, 72905), (635, 43743), (889, 31245), (1905, 14581), (2083, 13335), (2667, 10415), (4445, 6249)]