13402665

素因数分解:

$3^6\times 5^1\times {\mathrm{3677}}^1$

素因数の和:3700

約数の個数: 28

約数和(自身を含む): 24120324

約数和(自身を除く): 10717659

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 3677, 11031, 18385, 33093, 55155, 99279, 165465, 297837, 496395, 893511, 1489185, 2680533, 4467555, 13402665]

約数ペア:

[(1, 13402665), (3, 4467555), (5, 2680533), (9, 1489185), (15, 893511), (27, 496395), (45, 297837), (81, 165465), (135, 99279), (243, 55155), (405, 33093), (729, 18385), (1215, 11031), (3645, 3677)]