27893525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{9221}}^1$

素因数の和:9253

約数の個数: 18

約数和(自身を含む): 38022306

約数和(自身を除く): 10128781

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 9221, 46105, 101431, 230525, 507155, 1115741, 2535775, 5578705, 27893525]

約数ペア:

[(1, 27893525), (5, 5578705), (11, 2535775), (25, 1115741), (55, 507155), (121, 230525), (275, 101431), (605, 46105), (3025, 9221)]