7085512845

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1\times {\mathrm{1987}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 12417525120

約数和(自身を除く): 5332012275

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 727, 981, 1635, 1987, 2181, 3635, 4905, 5961, 6543, 9935, 10905, 17883, 29805, 32715, 79243, 89415, 216583, 237729, 396215, 649749, 713187, 1082915, 1188645, 1444549, 1949247, 3248745, 3565935, 4333647, 7222745, 9746235, 13000941, 21668235, 65004705, 157455841, 472367523, 787279205, 1417102569, 2361837615, 7085512845]

約数ペア:

[(1, 7085512845), (3, 2361837615), (5, 1417102569), (9, 787279205), (15, 472367523), (45, 157455841), (109, 65004705), (327, 21668235), (545, 13000941), (727, 9746235), (981, 7222745), (1635, 4333647), (1987, 3565935), (2181, 3248745), (3635, 1949247), (4905, 1444549), (5961, 1188645), (6543, 1082915), (9935, 713187), (10905, 649749), (17883, 396215), (29805, 237729), (32715, 216583), (79243, 89415)]