211325495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{1657}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 265014720

約数和(自身を除く): 53689225

約数列:

[1, 5, 23, 115, 1109, 1657, 5545, 8285, 25507, 38111, 127535, 190555, 1837613, 9188065, 42265099, 211325495]

約数ペア:

[(1, 211325495), (5, 42265099), (23, 9188065), (115, 1837613), (1109, 190555), (1657, 127535), (5545, 38111), (8285, 25507)]