27530945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 36963072

約数和(自身を除く): 9432127

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 1051, 2015, 5239, 5255, 13663, 26195, 32581, 68315, 162905, 177619, 423553, 888095, 2117765, 5506189, 27530945]

約数ペア:

[(1, 27530945), (5, 5506189), (13, 2117765), (31, 888095), (65, 423553), (155, 177619), (169, 162905), (403, 68315), (845, 32581), (1051, 26195), (2015, 13663), (5239, 5255)]