47781765

素因数分解:

$3^3\times 5^1\times {\mathrm{353939}}^1$

素因数の和:353953

約数の個数: 16

約数和(自身を含む): 84945600

約数和(自身を除く): 37163835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 353939, 1061817, 1769695, 3185451, 5309085, 9556353, 15927255, 47781765]

約数ペア:

[(1, 47781765), (3, 15927255), (5, 9556353), (9, 5309085), (15, 3185451), (27, 1769695), (45, 1061817), (135, 353939)]