51457905

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10687}}^1$

素因数の和:10805

約数の個数: 24

約数和(自身を含む): 90035712

約数和(自身を除く): 38577807

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 10687, 32061, 53435, 96183, 160305, 480915, 1143509, 3430527, 5717545, 10291581, 17152635, 51457905]

約数ペア:

[(1, 51457905), (3, 17152635), (5, 10291581), (9, 5717545), (15, 3430527), (45, 1143509), (107, 480915), (321, 160305), (535, 96183), (963, 53435), (1605, 32061), (4815, 10687)]