5195217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 7907328

約数和(自身を除く): 2712111

約数列:

[1, 3, 17, 23, 43, 51, 69, 103, 129, 309, 391, 731, 989, 1173, 1751, 2193, 2369, 2967, 4429, 5253, 7107, 13287, 16813, 40273, 50439, 75293, 101867, 120819, 225879, 305601, 1731739, 5195217]

約数ペア:

[(1, 5195217), (3, 1731739), (17, 305601), (23, 225879), (43, 120819), (51, 101867), (69, 75293), (103, 50439), (129, 40273), (309, 16813), (391, 13287), (731, 7107), (989, 5253), (1173, 4429), (1751, 2967), (2193, 2369)]