409331345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{187337}}^1$

素因数の和:187384

約数の個数: 16

約数和(自身を含む): 539533440

約数和(自身を除く): 130202095

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 187337, 936685, 3559403, 4308751, 17797015, 21543755, 81866269, 409331345]

約数ペア:

[(1, 409331345), (5, 81866269), (19, 21543755), (23, 17797015), (95, 4308751), (115, 3559403), (437, 936685), (2185, 187337)]