25730045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 8743555

約数列:

[1, 5, 11, 55, 71, 121, 355, 599, 605, 781, 2995, 3905, 6589, 8591, 32945, 42529, 42955, 72479, 212645, 362395, 467819, 2339095, 5146009, 25730045]

約数ペア:

[(1, 25730045), (5, 5146009), (11, 2339095), (55, 467819), (71, 362395), (121, 212645), (355, 72479), (599, 42955), (605, 42529), (781, 32945), (2995, 8591), (3905, 6589)]