4273225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 5937120

約数和(自身を除く): 1663895

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 379, 451, 1025, 1895, 2255, 4169, 9475, 11275, 15539, 20845, 77695, 104225, 170929, 388475, 854645, 4273225]

約数ペア:

[(1, 4273225), (5, 854645), (11, 388475), (25, 170929), (41, 104225), (55, 77695), (205, 20845), (275, 15539), (379, 11275), (451, 9475), (1025, 4169), (1895, 2255)]