223663985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 292481280

約数和(自身を除く): 68817295

約数列:

[1, 5, 17, 59, 85, 103, 295, 433, 515, 1003, 1751, 2165, 5015, 6077, 7361, 8755, 25547, 30385, 36805, 44599, 103309, 127735, 222995, 434299, 516545, 758183, 2171495, 2631341, 3790915, 13156705, 44732797, 223663985]

約数ペア:

[(1, 223663985), (5, 44732797), (17, 13156705), (59, 3790915), (85, 2631341), (103, 2171495), (295, 758183), (433, 516545), (515, 434299), (1003, 222995), (1751, 127735), (2165, 103309), (5015, 44599), (6077, 36805), (7361, 30385), (8755, 25547)]