66853885

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2083}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 94080096

約数和(自身を除く): 27226211

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 2083, 4585, 6419, 10415, 14581, 32095, 72905, 102067, 272873, 510335, 1364365, 1910111, 9550555, 13370777, 66853885]

約数ペア:

[(1, 66853885), (5, 13370777), (7, 9550555), (35, 1910111), (49, 1364365), (131, 510335), (245, 272873), (655, 102067), (917, 72905), (2083, 32095), (4585, 14581), (6419, 10415)]