4827295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 6511680

約数和(自身を除く): 1684385

約数列:

[1, 5, 11, 55, 79, 101, 121, 395, 505, 605, 869, 1111, 4345, 5555, 7979, 9559, 12221, 39895, 47795, 61105, 87769, 438845, 965459, 4827295]

約数ペア:

[(1, 4827295), (5, 965459), (11, 438845), (55, 87769), (79, 61105), (101, 47795), (121, 39895), (395, 12221), (505, 9559), (605, 7979), (869, 5555), (1111, 4345)]