28860255

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3323}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 50298768

約数和(自身を除く): 21438513

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 3323, 8685, 9969, 16615, 29907, 49845, 149535, 641339, 1924017, 3206695, 5772051, 9620085, 28860255]

約数ペア:

[(1, 28860255), (3, 9620085), (5, 5772051), (9, 3206695), (15, 1924017), (45, 641339), (193, 149535), (579, 49845), (965, 29907), (1737, 16615), (2895, 9969), (3323, 8685)]