27517405

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 33997824

約数和(自身を除く): 6480419

約数列:

[1, 5, 61, 83, 305, 415, 1087, 5063, 5435, 25315, 66307, 90221, 331535, 451105, 5503481, 27517405]

約数ペア:

[(1, 27517405), (5, 5503481), (61, 451105), (83, 331535), (305, 90221), (415, 66307), (1087, 25315), (5063, 5435)]