16214805

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 28206360

約数和(自身を除く): 11991555

約数列:

[1, 3, 5, 9, 15, 45, 409, 881, 1227, 2045, 2643, 3681, 4405, 6135, 7929, 13215, 18405, 39645, 360329, 1080987, 1801645, 3242961, 5404935, 16214805]

約数ペア:

[(1, 16214805), (3, 5404935), (5, 3242961), (9, 1801645), (15, 1080987), (45, 360329), (409, 39645), (881, 18405), (1227, 13215), (2045, 7929), (2643, 6135), (3681, 4405)]