2741745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 4481280

約数和(自身を除く): 1739535

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 3889, 11667, 19445, 58335, 182783, 548349, 913915, 2741745]

約数ペア:

[(1, 2741745), (3, 913915), (5, 548349), (15, 182783), (47, 58335), (141, 19445), (235, 11667), (705, 3889)]