127906365

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{47111}}^1$

素因数の和:47300

約数の個数: 16

約数和(自身を含む): 205785216

約数和(自身を除く): 77878851

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 47111, 141333, 235555, 706665, 8527091, 25581273, 42635455, 127906365]

約数ペア:

[(1, 127906365), (3, 42635455), (5, 25581273), (15, 8527091), (181, 706665), (543, 235555), (905, 141333), (2715, 47111)]