312366925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4402

約数の個数: 36

約数和(自身を含む): 444195900

約数和(自身を除く): 131828975

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 845, 1105, 2873, 4225, 4349, 5525, 14365, 21745, 56537, 71825, 73933, 108725, 282685, 369665, 734981, 961129, 1413425, 1848325, 3674905, 4805645, 12494677, 18374525, 24028225, 62473385, 312366925]

約数ペア:

[(1, 312366925), (5, 62473385), (13, 24028225), (17, 18374525), (25, 12494677), (65, 4805645), (85, 3674905), (169, 1848325), (221, 1413425), (325, 961129), (425, 734981), (845, 369665), (1105, 282685), (2873, 108725), (4225, 73933), (4349, 71825), (5525, 56537), (14365, 21745)]