66632965

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21391}}^1$

素因数の和:21492

約数の個数: 16

約数和(自身を含む): 92413440

約数和(自身を除く): 25780475

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 21391, 106955, 149737, 748685, 1903799, 9518995, 13326593, 66632965]

約数ペア:

[(1, 66632965), (5, 13326593), (7, 9518995), (35, 1903799), (89, 748685), (445, 149737), (623, 106955), (3115, 21391)]