65715071

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 75644928

約数和(自身を除く): 9929857

約数列:

[1, 23, 31, 37, 47, 53, 713, 851, 1081, 1147, 1219, 1457, 1643, 1739, 1961, 2491, 26381, 33511, 37789, 39997, 45103, 53909, 57293, 60791, 77221, 92167, 1239907, 1398193, 1776083, 2119841, 2857177, 65715071]

約数ペア:

[(1, 65715071), (23, 2857177), (31, 2119841), (37, 1776083), (47, 1398193), (53, 1239907), (713, 92167), (851, 77221), (1081, 60791), (1147, 57293), (1219, 53909), (1457, 45103), (1643, 39997), (1739, 37789), (1961, 33511), (2491, 26381)]