28633905

素因数分解:

$3^5\times 5^1\times {\mathrm{23567}}^1$

素因数の和:23587

約数の個数: 24

約数和(自身を含む): 51472512

約数和(自身を除く): 22838607

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 23567, 70701, 117835, 212103, 353505, 636309, 1060515, 1908927, 3181545, 5726781, 9544635, 28633905]

約数ペア:

[(1, 28633905), (3, 9544635), (5, 5726781), (9, 3181545), (15, 1908927), (27, 1060515), (45, 636309), (81, 353505), (135, 212103), (243, 117835), (405, 70701), (1215, 23567)]