248961845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{12539}}^1$

素因数の和:12593

約数の個数: 24

約数和(自身を含む): 343997280

約数和(自身を除く): 95035435

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 12539, 19855, 62695, 137929, 238241, 689645, 1191205, 2620651, 4526579, 13103255, 22632895, 49792369, 248961845]

約数ペア:

[(1, 248961845), (5, 49792369), (11, 22632895), (19, 13103255), (55, 4526579), (95, 2620651), (209, 1191205), (361, 689645), (1045, 238241), (1805, 137929), (3971, 62695), (12539, 19855)]