30185268025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{9978601}}^1$

素因数の和:9978633

約数の個数: 18

約数和(自身を含む): 41141776046

約数和(自身を除く): 10956508021

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 9978601, 49893005, 109764611, 249465025, 548823055, 1207410721, 2744115275, 6037053605, 30185268025]

約数ペア:

[(1, 30185268025), (5, 6037053605), (11, 2744115275), (25, 1207410721), (55, 548823055), (121, 249465025), (275, 109764611), (605, 49893005), (3025, 9978601)]