72515003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 80390400

約数和(自身を除く): 7875397

約数列:

[1, 11, 157, 199, 211, 1727, 2189, 2321, 31243, 33127, 41989, 343673, 364397, 461879, 6592273, 72515003]

約数ペア:

[(1, 72515003), (11, 6592273), (157, 461879), (199, 364397), (211, 343673), (1727, 41989), (2189, 33127), (2321, 31243)]