51370985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4024

約数の個数: 16

約数和(自身を含む): 64219392

約数和(自身を除く): 12848407

約数列:

[1, 5, 37, 71, 185, 355, 2627, 3911, 13135, 19555, 144707, 277681, 723535, 1388405, 10274197, 51370985]

約数ペア:

[(1, 51370985), (5, 10274197), (37, 1388405), (71, 723535), (185, 277681), (355, 144707), (2627, 19555), (3911, 13135)]