66646715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1061}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 84875040

約数和(自身を除く): 18228325

約数列:

[1, 5, 17, 85, 739, 1061, 3695, 5305, 12563, 18037, 62815, 90185, 784079, 3920395, 13329343, 66646715]

約数ペア:

[(1, 66646715), (5, 13329343), (17, 3920395), (85, 784079), (739, 90185), (1061, 62815), (3695, 18037), (5305, 12563)]