131440525

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{74051}}^1$

素因数の和:74132

約数の個数: 12

約数和(自身を含む): 165284064

約数和(自身を除く): 33843539

約数列:

[1, 5, 25, 71, 355, 1775, 74051, 370255, 1851275, 5257621, 26288105, 131440525]

約数ペア:

[(1, 131440525), (5, 26288105), (25, 5257621), (71, 1851275), (355, 370255), (1775, 74051)]