83408885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 122383872

約数和(自身を除く): 38974987

約数列:

[1, 5, 7, 17, 35, 85, 103, 119, 515, 595, 721, 1361, 1751, 3605, 6805, 8755, 9527, 12257, 23137, 47635, 61285, 115685, 140183, 161959, 700915, 809795, 981281, 2383111, 4906405, 11915555, 16681777, 83408885]

約数ペア:

[(1, 83408885), (5, 16681777), (7, 11915555), (17, 4906405), (35, 2383111), (85, 981281), (103, 809795), (119, 700915), (515, 161959), (595, 140183), (721, 115685), (1361, 61285), (1751, 47635), (3605, 23137), (6805, 12257), (8755, 9527)]