331317345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17351}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 566369280

約数和(自身を除く): 235051935

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 6365, 17351, 19095, 52053, 86755, 260265, 329669, 989007, 1162517, 1648345, 3487551, 4945035, 5812585, 17437755, 22087823, 66263469, 110439115, 331317345]

約数ペア:

[(1, 331317345), (3, 110439115), (5, 66263469), (15, 22087823), (19, 17437755), (57, 5812585), (67, 4945035), (95, 3487551), (201, 1648345), (285, 1162517), (335, 989007), (1005, 329669), (1273, 260265), (3819, 86755), (6365, 52053), (17351, 19095)]