31081085

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5881}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 42915072

約数和(自身を除く): 11833987

約数列:

[1, 5, 7, 35, 151, 755, 1057, 5285, 5881, 29405, 41167, 205835, 888031, 4440155, 6216217, 31081085]

約数ペア:

[(1, 31081085), (5, 6216217), (7, 4440155), (35, 888031), (151, 205835), (755, 41167), (1057, 29405), (5285, 5881)]