1983105

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 3474432

約数和(自身を除く): 1491327

約数列:

[1, 3, 5, 9, 15, 45, 127, 347, 381, 635, 1041, 1143, 1735, 1905, 3123, 5205, 5715, 15615, 44069, 132207, 220345, 396621, 661035, 1983105]

約数ペア:

[(1, 1983105), (3, 661035), (5, 396621), (9, 220345), (15, 132207), (45, 44069), (127, 15615), (347, 5715), (381, 5205), (635, 3123), (1041, 1905), (1143, 1735)]