54213985

素因数分解:

$5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1873}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 74480256

約数和(自身を除く): 20266271

約数列:

[1, 5, 7, 35, 827, 1873, 4135, 5789, 9365, 13111, 28945, 65555, 1548971, 7744855, 10842797, 54213985]

約数ペア:

[(1, 54213985), (5, 10842797), (7, 7744855), (35, 1548971), (827, 65555), (1873, 28945), (4135, 13111), (5789, 9365)]