12352905

素因数分解:

$3^6\times 5^1\times {\mathrm{3389}}^1$

素因数の和:3412

約数の個数: 28

約数和(自身を含む): 22231620

約数和(自身を除く): 9878715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3389, 3645, 10167, 16945, 30501, 50835, 91503, 152505, 274509, 457515, 823527, 1372545, 2470581, 4117635, 12352905]

約数ペア:

[(1, 12352905), (3, 4117635), (5, 2470581), (9, 1372545), (15, 823527), (27, 457515), (45, 274509), (81, 152505), (135, 91503), (243, 50835), (405, 30501), (729, 16945), (1215, 10167), (3389, 3645)]