15150723

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 25933824

約数和(自身を除く): 10783101

約数列:

[1, 3, 7, 17, 21, 31, 37, 51, 93, 111, 119, 217, 259, 357, 527, 629, 651, 777, 1147, 1369, 1581, 1887, 3441, 3689, 4107, 4403, 8029, 9583, 11067, 13209, 19499, 23273, 24087, 28749, 42439, 58497, 69819, 127317, 136493, 162911, 297073, 409479, 488733, 721463, 891219, 2164389, 5050241, 15150723]

約数ペア:

[(1, 15150723), (3, 5050241), (7, 2164389), (17, 891219), (21, 721463), (31, 488733), (37, 409479), (51, 297073), (93, 162911), (111, 136493), (119, 127317), (217, 69819), (259, 58497), (357, 42439), (527, 28749), (629, 24087), (651, 23273), (777, 19499), (1147, 13209), (1369, 11067), (1581, 9583), (1887, 8029), (3441, 4403), (3689, 4107)]