27855795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 49259520

約数和(自身を除く): 21403725

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2137, 2607, 4345, 6411, 10685, 13035, 23507, 32055, 70521, 117535, 168823, 352605, 506469, 844115, 1857053, 2532345, 5571159, 9285265, 27855795]

約数ペア:

[(1, 27855795), (3, 9285265), (5, 5571159), (11, 2532345), (15, 1857053), (33, 844115), (55, 506469), (79, 352605), (165, 168823), (237, 117535), (395, 70521), (869, 32055), (1185, 23507), (2137, 13035), (2607, 10685), (4345, 6411)]