26965055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1231}}^1$

素因数の和:1586

約数の個数: 16

約数和(自身を含む): 34978944

約数和(自身を除く): 8013889

約数列:

[1, 5, 13, 65, 337, 1231, 1685, 4381, 6155, 16003, 21905, 80015, 414847, 2074235, 5393011, 26965055]

約数ペア:

[(1, 26965055), (5, 5393011), (13, 2074235), (65, 414847), (337, 80015), (1231, 21905), (1685, 16003), (4381, 6155)]