53351815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20639}}^1$

素因数の和:20702

約数の個数: 16

約数和(自身を含む): 71331840

約数和(自身を除く): 17980025

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 20639, 103195, 227029, 970033, 1135145, 4850165, 10670363, 53351815]

約数ペア:

[(1, 53351815), (5, 10670363), (11, 4850165), (47, 1135145), (55, 970033), (235, 227029), (517, 103195), (2585, 20639)]