16032775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 21878064

約数和(自身を除く): 5845289

約数列:

[1, 5, 11, 25, 55, 173, 275, 337, 865, 1685, 1903, 3707, 4325, 8425, 9515, 18535, 47575, 58301, 92675, 291505, 641311, 1457525, 3206555, 16032775]

約数ペア:

[(1, 16032775), (5, 3206555), (11, 1457525), (25, 641311), (55, 291505), (173, 92675), (275, 58301), (337, 47575), (865, 18535), (1685, 9515), (1903, 8425), (3707, 4325)]