15085675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4987}}^1$

素因数の和:5019

約数の個数: 18

約数和(自身を含む): 20565524

約数和(自身を除く): 5479849

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4987, 24935, 54857, 124675, 274285, 603427, 1371425, 3017135, 15085675]

約数ペア:

[(1, 15085675), (5, 3017135), (11, 1371425), (25, 603427), (55, 274285), (121, 124675), (275, 54857), (605, 24935), (3025, 4987)]