227789182465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{1231}}^1\times {\mathrm{218987}}^1$

素因数の和:220249

約数の個数: 24

約数和(自身を含む): 296232951168

約数和(自身を除く): 68443768703

約数列:

[1, 5, 13, 65, 169, 845, 1231, 6155, 16003, 80015, 208039, 218987, 1040195, 1094935, 2846831, 14234155, 37008803, 185044015, 269572997, 1347864985, 3504448961, 17522244805, 45557836493, 227789182465]

約数ペア:

[(1, 227789182465), (5, 45557836493), (13, 17522244805), (65, 3504448961), (169, 1347864985), (845, 269572997), (1231, 185044015), (6155, 37008803), (16003, 14234155), (80015, 2846831), (208039, 1094935), (218987, 1040195)]