65766015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 131609088

約数和(自身を除く): 65843073

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 2027, 2163, 3605, 4635, 6081, 6489, 10135, 10815, 14189, 18243, 30405, 32445, 42567, 70945, 91215, 127701, 208781, 212835, 626343, 638505, 1043905, 1461467, 1879029, 3131715, 4384401, 7307335, 9395145, 13153203, 21922005, 65766015]

約数ペア:

[(1, 65766015), (3, 21922005), (5, 13153203), (7, 9395145), (9, 7307335), (15, 4384401), (21, 3131715), (35, 1879029), (45, 1461467), (63, 1043905), (103, 638505), (105, 626343), (309, 212835), (315, 208781), (515, 127701), (721, 91215), (927, 70945), (1545, 42567), (2027, 32445), (2163, 30405), (3605, 18243), (4635, 14189), (6081, 10815), (6489, 10135)]