54674975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 72540000

約数和(自身を除く): 17865025

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1249, 1751, 2575, 6245, 8755, 21233, 31225, 43775, 106165, 128647, 530825, 643235, 2186999, 3216175, 10934995, 54674975]

約数ペア:

[(1, 54674975), (5, 10934995), (17, 3216175), (25, 2186999), (85, 643235), (103, 530825), (425, 128647), (515, 106165), (1249, 43775), (1751, 31225), (2575, 21233), (6245, 8755)]