27704985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 59415552

約数和(自身を除く): 31710567

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 83, 85, 105, 119, 165, 187, 231, 249, 255, 289, 357, 385, 415, 561, 581, 595, 867, 913, 935, 1155, 1245, 1309, 1411, 1445, 1743, 1785, 2023, 2739, 2805, 2905, 3179, 3927, 4233, 4335, 4565, 6069, 6391, 6545, 7055, 8715, 9537, 9877, 10115, 13695, 15521, 15895, 19173, 19635, 21165, 22253, 23987, 29631, 30345, 31955, 46563, 47685, 49385, 66759, 71961, 77605, 95865, 108647, 111265, 119935, 148155, 167909, 232815, 263857, 325941, 333795, 359805, 503727, 543235, 791571, 839545, 1319285, 1629705, 1846999, 2518635, 3957855, 5540997, 9234995, 27704985]

約数ペア:

[(1, 27704985), (3, 9234995), (5, 5540997), (7, 3957855), (11, 2518635), (15, 1846999), (17, 1629705), (21, 1319285), (33, 839545), (35, 791571), (51, 543235), (55, 503727), (77, 359805), (83, 333795), (85, 325941), (105, 263857), (119, 232815), (165, 167909), (187, 148155), (231, 119935), (249, 111265), (255, 108647), (289, 95865), (357, 77605), (385, 71961), (415, 66759), (561, 49385), (581, 47685), (595, 46563), (867, 31955), (913, 30345), (935, 29631), (1155, 23987), (1245, 22253), (1309, 21165), (1411, 19635), (1445, 19173), (1743, 15895), (1785, 15521), (2023, 13695), (2739, 10115), (2805, 9877), (2905, 9537), (3179, 8715), (3927, 7055), (4233, 6545), (4335, 6391), (4565, 6069)]