25221845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 34013952

約数和(自身を除く): 8792107

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 887, 2585, 4435, 5687, 9757, 28435, 41689, 48785, 107327, 208445, 458579, 536635, 2292895, 5044369, 25221845]

約数ペア:

[(1, 25221845), (5, 5044369), (11, 2292895), (47, 536635), (55, 458579), (121, 208445), (235, 107327), (517, 48785), (605, 41689), (887, 28435), (2585, 9757), (4435, 5687)]