13581885

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2161}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 21792960

約数和(自身を除く): 8211075

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 2161, 6285, 6483, 10805, 32415, 905459, 2716377, 4527295, 13581885]

約数ペア:

[(1, 13581885), (3, 4527295), (5, 2716377), (15, 905459), (419, 32415), (1257, 10805), (2095, 6483), (2161, 6285)]