47219795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 69745536

約数和(自身を除く): 22525741

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 1301, 2135, 5185, 6505, 7259, 9107, 22117, 36295, 45535, 79361, 110585, 154819, 396805, 555527, 774095, 1349137, 2777635, 6745685, 9443959, 47219795]

約数ペア:

[(1, 47219795), (5, 9443959), (7, 6745685), (17, 2777635), (35, 1349137), (61, 774095), (85, 555527), (119, 396805), (305, 154819), (427, 110585), (595, 79361), (1037, 45535), (1301, 36295), (2135, 22117), (5185, 9107), (6505, 7259)]