13701745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 17497728

約数和(自身を除く): 3795983

約数列:

[1, 5, 17, 85, 331, 487, 1655, 2435, 5627, 8279, 28135, 41395, 161197, 805985, 2740349, 13701745]

約数ペア:

[(1, 13701745), (5, 2740349), (17, 805985), (85, 161197), (331, 41395), (487, 28135), (1655, 8279), (2435, 5627)]