75357591

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 37446249

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1223, 1311, 2679, 3243, 3669, 20539, 23237, 28129, 57481, 61617, 69711, 84387, 172443, 534451, 1092139, 1322063, 1603353, 3276417, 3966189, 25119197, 75357591]

約数ペア:

[(1, 75357591), (3, 25119197), (19, 3966189), (23, 3276417), (47, 1603353), (57, 1322063), (69, 1092139), (141, 534451), (437, 172443), (893, 84387), (1081, 69711), (1223, 61617), (1311, 57481), (2679, 28129), (3243, 23237), (3669, 20539)]