51997515

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{30677}}^1$

素因数の和:30798

約数の個数: 16

約数和(自身を含む): 83935008

約数和(自身を除く): 31937493

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 30677, 92031, 153385, 460155, 3466501, 10399503, 17332505, 51997515]

約数ペア:

[(1, 51997515), (3, 17332505), (5, 10399503), (15, 3466501), (113, 460155), (339, 153385), (565, 92031), (1695, 30677)]