49397495

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 72959616

約数和(自身を除く): 23562121

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 1361, 2135, 5185, 6805, 7259, 9527, 23137, 36295, 47635, 83021, 115685, 161959, 415105, 581147, 809795, 1411357, 2905735, 7056785, 9879499, 49397495]

約数ペア:

[(1, 49397495), (5, 9879499), (7, 7056785), (17, 2905735), (35, 1411357), (61, 809795), (85, 581147), (119, 415105), (305, 161959), (427, 115685), (595, 83021), (1037, 47635), (1361, 36295), (2135, 23137), (5185, 9527), (6805, 7259)]