13602405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21089}}^1$

素因数の和:21140

約数の個数: 16

約数和(自身を含む): 22271040

約数和(自身を除く): 8668635

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 21089, 63267, 105445, 316335, 906827, 2720481, 4534135, 13602405]

約数ペア:

[(1, 13602405), (3, 4534135), (5, 2720481), (15, 906827), (43, 316335), (129, 105445), (215, 63267), (645, 21089)]