51324155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 15736069

約数列:

[1, 5, 23, 43, 97, 107, 115, 215, 485, 535, 989, 2231, 2461, 4171, 4601, 4945, 10379, 11155, 12305, 20855, 23005, 51895, 95933, 105823, 238717, 446297, 479665, 529115, 1193585, 2231485, 10264831, 51324155]

約数ペア:

[(1, 51324155), (5, 10264831), (23, 2231485), (43, 1193585), (97, 529115), (107, 479665), (115, 446297), (215, 238717), (485, 105823), (535, 95933), (989, 51895), (2231, 23005), (2461, 20855), (4171, 12305), (4601, 11155), (4945, 10379)]