27834415

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1889}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 38283840

約数和(自身を除く): 10449425

約数列:

[1, 5, 7, 35, 421, 1889, 2105, 2947, 9445, 13223, 14735, 66115, 795269, 3976345, 5566883, 27834415]

約数ペア:

[(1, 27834415), (5, 5566883), (7, 3976345), (35, 795269), (421, 66115), (1889, 14735), (2105, 13223), (2947, 9445)]