77007425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{25457}}^1$

素因数の和:25489

約数の個数: 18

約数和(自身を含む): 104963334

約数和(自身を除く): 27955909

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 25457, 127285, 280027, 636425, 1400135, 3080297, 7000675, 15401485, 77007425]

約数ペア:

[(1, 77007425), (5, 15401485), (11, 7000675), (25, 3080297), (55, 1400135), (121, 636425), (275, 280027), (605, 127285), (3025, 25457)]