26816885

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 34564320

約数和(自身を除く): 7747435

約数列:

[1, 5, 19, 83, 95, 179, 361, 415, 895, 1577, 1805, 3401, 7885, 14857, 17005, 29963, 64619, 74285, 149815, 282283, 323095, 1411415, 5363377, 26816885]

約数ペア:

[(1, 26816885), (5, 5363377), (19, 1411415), (83, 323095), (95, 282283), (179, 149815), (361, 74285), (415, 64619), (895, 29963), (1577, 17005), (1805, 14857), (3401, 7885)]