13380845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 17115840

約数和(自身を除く): 3734995

約数列:

[1, 5, 19, 83, 95, 415, 1577, 1697, 7885, 8485, 32243, 140851, 161215, 704255, 2676169, 13380845]

約数ペア:

[(1, 13380845), (5, 2676169), (19, 704255), (83, 161215), (95, 140851), (415, 32243), (1577, 8485), (1697, 7885)]