22725275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{22171}}^1$

素因数の和:22222

約数の個数: 12

約数和(自身を含む): 28867944

約数和(自身を除く): 6142669

約数列:

[1, 5, 25, 41, 205, 1025, 22171, 110855, 554275, 909011, 4545055, 22725275]

約数ペア:

[(1, 22725275), (5, 4545055), (25, 909011), (41, 554275), (205, 110855), (1025, 22171)]