138304221795

素因数分解:

$3^3\times 5^1\times {\mathrm{1024475717}}^1$

素因数の和:1024475731

約数の個数: 16

約数和(自身を含む): 245874172320

約数和(自身を除く): 107569950525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1024475717, 3073427151, 5122378585, 9220281453, 15367135755, 27660844359, 46101407265, 138304221795]

約数ペア:

[(1, 138304221795), (3, 46101407265), (5, 27660844359), (9, 15367135755), (15, 9220281453), (27, 5122378585), (45, 3073427151), (135, 1024475717)]