1296133055

素因数分解:

$5^1\times 7^2\times {\mathrm{5290339}}^1$

素因数の和:5290358

約数の個数: 12

約数和(自身を含む): 1809296280

約数和(自身を除く): 513163225

約数列:

[1, 5, 7, 35, 49, 245, 5290339, 26451695, 37032373, 185161865, 259226611, 1296133055]

約数ペア:

[(1, 1296133055), (5, 259226611), (7, 185161865), (35, 37032373), (49, 26451695), (245, 5290339)]