4985035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 6570720

約数和(自身を除く): 1585685

約数列:

[1, 5, 11, 55, 233, 389, 1165, 1945, 2563, 4279, 12815, 21395, 90637, 453185, 997007, 4985035]

約数ペア:

[(1, 4985035), (5, 997007), (11, 453185), (55, 90637), (233, 21395), (389, 12815), (1165, 4279), (1945, 2563)]