11519985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 19676160

約数和(自身を除く): 8156175

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 487, 1245, 1461, 1577, 2435, 4731, 7305, 7885, 9253, 23655, 27759, 40421, 46265, 121263, 138795, 202105, 606315, 767999, 2303997, 3839995, 11519985]

約数ペア:

[(1, 11519985), (3, 3839995), (5, 2303997), (15, 767999), (19, 606315), (57, 202105), (83, 138795), (95, 121263), (249, 46265), (285, 40421), (415, 27759), (487, 23655), (1245, 9253), (1461, 7885), (1577, 7305), (2435, 4731)]