56648215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45869}}^1$

素因数の和:45906

約数の個数: 16

約数和(自身を含む): 77061600

約数和(自身を除く): 20413385

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 45869, 229345, 596297, 871511, 2981485, 4357555, 11329643, 56648215]

約数ペア:

[(1, 56648215), (5, 11329643), (13, 4357555), (19, 2981485), (65, 871511), (95, 596297), (247, 229345), (1235, 45869)]