29940845

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 20

約数和(自身を含む): 39618300

約数和(自身を除く): 9677455

約数列:

[1, 5, 11, 55, 121, 409, 605, 1331, 2045, 4499, 6655, 14641, 22495, 49489, 73205, 247445, 544379, 2721895, 5988169, 29940845]

約数ペア:

[(1, 29940845), (5, 5988169), (11, 2721895), (55, 544379), (121, 247445), (409, 73205), (605, 49489), (1331, 22495), (2045, 14641), (4499, 6655)]