171237215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{38351}}^1$

素因数の和:38422

約数の個数: 16

約数和(自身を含む): 220907520

約数和(自身を除く): 49670305

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 38351, 191755, 728669, 1802497, 3643345, 9012485, 34247443, 171237215]

約数ペア:

[(1, 171237215), (5, 34247443), (19, 9012485), (47, 3643345), (95, 1802497), (235, 728669), (893, 191755), (4465, 38351)]