12272425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4057}}^1$

素因数の和:4089

約数の個数: 18

約数和(自身を含む): 16731134

約数和(自身を除く): 4458709

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4057, 20285, 44627, 101425, 223135, 490897, 1115675, 2454485, 12272425]

約数ペア:

[(1, 12272425), (5, 2454485), (11, 1115675), (25, 490897), (55, 223135), (121, 101425), (275, 44627), (605, 20285), (3025, 4057)]