12418515

素因数分解:

$3^6\times 5^1\times {\mathrm{3407}}^1$

素因数の和:3430

約数の個数: 28

約数和(自身を含む): 22349664

約数和(自身を除く): 9931149

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3407, 3645, 10221, 17035, 30663, 51105, 91989, 153315, 275967, 459945, 827901, 1379835, 2483703, 4139505, 12418515]

約数ペア:

[(1, 12418515), (3, 4139505), (5, 2483703), (9, 1379835), (15, 827901), (27, 459945), (45, 275967), (81, 153315), (135, 91989), (243, 51105), (405, 30663), (729, 17035), (1215, 10221), (3407, 3645)]