117179425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{38737}}^1$

素因数の和:38769

約数の個数: 18

約数和(自身を含む): 159716774

約数和(自身を除く): 42537349

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 38737, 193685, 426107, 968425, 2130535, 4687177, 10652675, 23435885, 117179425]

約数ペア:

[(1, 117179425), (5, 23435885), (11, 10652675), (25, 4687177), (55, 2130535), (121, 968425), (275, 426107), (605, 193685), (3025, 38737)]