51210635

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4861}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 73163376

約数和(自身を除く): 21952741

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 2107, 4861, 10535, 24305, 34027, 170135, 209023, 238189, 1045115, 1190945, 1463161, 7315805, 10242127, 51210635]

約数ペア:

[(1, 51210635), (5, 10242127), (7, 7315805), (35, 1463161), (43, 1190945), (49, 1045115), (215, 238189), (245, 209023), (301, 170135), (1505, 34027), (2107, 24305), (4861, 10535)]