2108884425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1654027}}^1$

素因数の和:1654057

約数の個数: 24

約数和(自身を含む): 3691790496

約数和(自身を除く): 1582906071

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 1654027, 4962081, 8270135, 24810405, 28118459, 41350675, 84355377, 124052025, 140592295, 421776885, 702961475, 2108884425]

約数ペア:

[(1, 2108884425), (3, 702961475), (5, 421776885), (15, 140592295), (17, 124052025), (25, 84355377), (51, 41350675), (75, 28118459), (85, 24810405), (255, 8270135), (425, 4962081), (1275, 1654027)]