329499995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4441}}^1$

素因数の和:4547

約数の個数: 32

約数和(自身を含む): 460546560

約数和(自身を除く): 131046565

約数列:

[1, 5, 11, 19, 55, 71, 95, 209, 355, 781, 1045, 1349, 3905, 4441, 6745, 14839, 22205, 48851, 74195, 84379, 244255, 315311, 421895, 928169, 1576555, 3468421, 4640845, 5990909, 17342105, 29954545, 65899999, 329499995]

約数ペア:

[(1, 329499995), (5, 65899999), (11, 29954545), (19, 17342105), (55, 5990909), (71, 4640845), (95, 3468421), (209, 1576555), (355, 928169), (781, 421895), (1045, 315311), (1349, 244255), (3905, 84379), (4441, 74195), (6745, 48851), (14839, 22205)]