1285752625

素因数分解:

$5^3\times {\mathrm{2671}}^1\times {\mathrm{3851}}^1$

素因数の和:6537

約数の個数: 16

約数和(自身を含む): 1605636864

約数和(自身を除く): 319884239

約数列:

[1, 5, 25, 125, 2671, 3851, 13355, 19255, 66775, 96275, 333875, 481375, 10286021, 51430105, 257150525, 1285752625]

約数ペア:

[(1, 1285752625), (5, 257150525), (25, 51430105), (125, 10286021), (2671, 481375), (3851, 333875), (13355, 96275), (19255, 66775)]