27484155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 51858144

約数和(自身を除く): 24373989

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 971, 1665, 1887, 2913, 3145, 4855, 5661, 8739, 9435, 14565, 16507, 28305, 35927, 43695, 49521, 82535, 107781, 148563, 179635, 247605, 323343, 538905, 610759, 742815, 1616715, 1832277, 3053795, 5496831, 9161385, 27484155]

約数ペア:

[(1, 27484155), (3, 9161385), (5, 5496831), (9, 3053795), (15, 1832277), (17, 1616715), (37, 742815), (45, 610759), (51, 538905), (85, 323343), (111, 247605), (153, 179635), (185, 148563), (255, 107781), (333, 82535), (555, 49521), (629, 43695), (765, 35927), (971, 28305), (1665, 16507), (1887, 14565), (2913, 9435), (3145, 8739), (4855, 5661)]