2798445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4902912

約数和(自身を除く): 2104467

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 127, 195, 339, 381, 565, 635, 1469, 1651, 1695, 1905, 4407, 4953, 7345, 8255, 14351, 22035, 24765, 43053, 71755, 186563, 215265, 559689, 932815, 2798445]

約数ペア:

[(1, 2798445), (3, 932815), (5, 559689), (13, 215265), (15, 186563), (39, 71755), (65, 43053), (113, 24765), (127, 22035), (195, 14351), (339, 8255), (381, 7345), (565, 4953), (635, 4407), (1469, 1905), (1651, 1695)]