75429315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128939}}^1$

素因数の和:128963

約数の個数: 24

約数和(自身を含む): 140802480

約数和(自身を除く): 65373165

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 128939, 386817, 644695, 1160451, 1676207, 1934085, 5028621, 5802255, 8381035, 15085863, 25143105, 75429315]

約数ペア:

[(1, 75429315), (3, 25143105), (5, 15085863), (9, 8381035), (13, 5802255), (15, 5028621), (39, 1934085), (45, 1676207), (65, 1160451), (117, 644695), (195, 386817), (585, 128939)]