13503185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6952

約数の個数: 16

約数和(自身を含む): 17905536

約数和(自身を除く): 4402351

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6907, 34535, 117419, 158861, 587095, 794305, 2700637, 13503185]

約数ペア:

[(1, 13503185), (5, 2700637), (17, 794305), (23, 587095), (85, 158861), (115, 117419), (391, 34535), (1955, 6907)]