83144985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71987}}^1$

素因数の和:72013

約数の個数: 32

約数和(自身を含む): 165860352

約数和(自身を除く): 82715367

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 71987, 215961, 359935, 503909, 791857, 1079805, 1511727, 2375571, 2519545, 3959285, 5542999, 7558635, 11877855, 16628997, 27714995, 83144985]

約数ペア:

[(1, 83144985), (3, 27714995), (5, 16628997), (7, 11877855), (11, 7558635), (15, 5542999), (21, 3959285), (33, 2519545), (35, 2375571), (55, 1511727), (77, 1079805), (105, 791857), (165, 503909), (231, 359935), (385, 215961), (1155, 71987)]