1330683905

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{17981}}^1$

素因数の和:18065

約数の個数: 24

約数和(自身を含む): 1726487784

約数和(自身を除く): 395803879

約数列:

[1, 5, 19, 41, 95, 205, 361, 779, 1805, 3895, 14801, 17981, 74005, 89905, 341639, 737221, 1708195, 3686105, 6491141, 14007199, 32455705, 70035995, 266136781, 1330683905]

約数ペア:

[(1, 1330683905), (5, 266136781), (19, 70035995), (41, 32455705), (95, 14007199), (205, 6491141), (361, 3686105), (779, 1708195), (1805, 737221), (3895, 341639), (14801, 89905), (17981, 74005)]