27949025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 38955840

約数和(自身を除く): 11006815

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3739, 7475, 18695, 48607, 85997, 93475, 243035, 429985, 1117961, 1215175, 2149925, 5589805, 27949025]

約数ペア:

[(1, 27949025), (5, 5589805), (13, 2149925), (23, 1215175), (25, 1117961), (65, 429985), (115, 243035), (299, 93475), (325, 85997), (575, 48607), (1495, 18695), (3739, 7475)]