272963385

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11171}}^1$

素因数の和:11366

約数の個数: 32

約数和(自身を含む): 487992960

約数和(自身を除く): 215029575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 4887, 8145, 11171, 24435, 33513, 55855, 100539, 167565, 301617, 502695, 1508085, 2021951, 6065853, 10109755, 18197559, 30329265, 54592677, 90987795, 272963385]

約数ペア:

[(1, 272963385), (3, 90987795), (5, 54592677), (9, 30329265), (15, 18197559), (27, 10109755), (45, 6065853), (135, 2021951), (181, 1508085), (543, 502695), (905, 301617), (1629, 167565), (2715, 100539), (4887, 55855), (8145, 33513), (11171, 24435)]