27757755

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 22008645

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1619, 1905, 3429, 4857, 5715, 8095, 14571, 17145, 24285, 43713, 72855, 205613, 218565, 616839, 1028065, 1850517, 3084195, 5551551, 9252585, 27757755]

約数ペア:

[(1, 27757755), (3, 9252585), (5, 5551551), (9, 3084195), (15, 1850517), (27, 1028065), (45, 616839), (127, 218565), (135, 205613), (381, 72855), (635, 43713), (1143, 24285), (1619, 17145), (1905, 14571), (3429, 8095), (4857, 5715)]