66566815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6581}}^1$

素因数の和:6627

約数の個数: 24

約数和(自身を含む): 96992352

約数和(自身を除く): 30425537

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 6581, 10115, 32905, 46067, 111877, 230335, 559385, 783139, 1901909, 3915695, 9509545, 13313363, 66566815]

約数ペア:

[(1, 66566815), (5, 13313363), (7, 9509545), (17, 3915695), (35, 1901909), (85, 783139), (119, 559385), (289, 230335), (595, 111877), (1445, 46067), (2023, 32905), (6581, 10115)]