2836225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 4235840

約数和(自身を除く): 1399615

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 853, 3325, 4265, 5971, 16207, 21325, 29855, 81035, 113449, 149275, 405175, 567245, 2836225]

約数ペア:

[(1, 2836225), (5, 567245), (7, 405175), (19, 149275), (25, 113449), (35, 81035), (95, 29855), (133, 21325), (175, 16207), (475, 5971), (665, 4265), (853, 3325)]