66804305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{34171}}^1$

素因数の和:34216

約数の個数: 16

約数和(自身を含む): 88573824

約数和(自身を除く): 21769519

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 34171, 170855, 580907, 785933, 2904535, 3929665, 13360861, 66804305]

約数ペア:

[(1, 66804305), (5, 13360861), (17, 3929665), (23, 2904535), (85, 785933), (115, 580907), (391, 170855), (1955, 34171)]