1849520075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{2663}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 2471904288

約数和(自身を除く): 622384213

約数列:

[1, 5, 13, 25, 65, 325, 2137, 2663, 10685, 13315, 27781, 34619, 53425, 66575, 138905, 173095, 694525, 865475, 5690831, 28454155, 73980803, 142270775, 369904015, 1849520075]

約数ペア:

[(1, 1849520075), (5, 369904015), (13, 142270775), (25, 73980803), (65, 28454155), (325, 5690831), (2137, 865475), (2663, 694525), (10685, 173095), (13315, 138905), (27781, 66575), (34619, 53425)]