127772085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 252813312

約数和(自身を除く): 125041227

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 235, 255, 329, 357, 595, 705, 799, 987, 1523, 1645, 1785, 2397, 3995, 4569, 4935, 5593, 7615, 10661, 11985, 16779, 22845, 25891, 27965, 31983, 53305, 71581, 77673, 83895, 129455, 159915, 181237, 214743, 357905, 388365, 501067, 543711, 906185, 1073715, 1216877, 1503201, 2505335, 2718555, 3650631, 6084385, 7516005, 8518139, 18253155, 25554417, 42590695, 127772085]

約数ペア:

[(1, 127772085), (3, 42590695), (5, 25554417), (7, 18253155), (15, 8518139), (17, 7516005), (21, 6084385), (35, 3650631), (47, 2718555), (51, 2505335), (85, 1503201), (105, 1216877), (119, 1073715), (141, 906185), (235, 543711), (255, 501067), (329, 388365), (357, 357905), (595, 214743), (705, 181237), (799, 159915), (987, 129455), (1523, 83895), (1645, 77673), (1785, 71581), (2397, 53305), (3995, 31983), (4569, 27965), (4935, 25891), (5593, 22845), (7615, 16779), (10661, 11985)]