27748485

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1627}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 48253920

約数和(自身を除く): 20505435

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1627, 1895, 3411, 4881, 5685, 8135, 14643, 17055, 24405, 73215, 616633, 1849899, 3083165, 5549697, 9249495, 27748485]

約数ペア:

[(1, 27748485), (3, 9249495), (5, 5549697), (9, 3083165), (15, 1849899), (45, 616633), (379, 73215), (1137, 24405), (1627, 17055), (1895, 14643), (3411, 8135), (4881, 5685)]