25531127

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 18

約数和(自身を含む): 28521528

約数和(自身を除く): 2990401

約数列:

[1, 17, 23, 167, 289, 391, 529, 2839, 3841, 6647, 8993, 48263, 65297, 88343, 152881, 1110049, 1501831, 25531127]

約数ペア:

[(1, 25531127), (17, 1501831), (23, 1110049), (167, 152881), (289, 88343), (391, 65297), (529, 48263), (2839, 8993), (3841, 6647)]