53997985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 67502592

約数和(自身を除く): 13504607

約数列:

[1, 5, 37, 71, 185, 355, 2627, 4111, 13135, 20555, 152107, 291881, 760535, 1459405, 10799597, 53997985]

約数ペア:

[(1, 53997985), (5, 10799597), (37, 1459405), (71, 760535), (185, 291881), (355, 152107), (2627, 20555), (4111, 13135)]