1333990945

素因数分解:

$5^1\times 7^2\times {\mathrm{5444861}}^1$

素因数の和:5444880

約数の個数: 12

約数和(自身を含む): 1862142804

約数和(自身を除く): 528151859

約数列:

[1, 5, 7, 35, 49, 245, 5444861, 27224305, 38114027, 190570135, 266798189, 1333990945]

約数ペア:

[(1, 1333990945), (5, 266798189), (7, 190570135), (35, 38114027), (49, 27224305), (245, 5444861)]