1924155

素因数分解:

$3^4\times 5^1\times {\mathrm{4751}}^1$

素因数の和:4768

約数の個数: 20

約数和(自身を含む): 3449952

約数和(自身を除く): 1525797

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4751, 14253, 23755, 42759, 71265, 128277, 213795, 384831, 641385, 1924155]

約数ペア:

[(1, 1924155), (3, 641385), (5, 384831), (9, 213795), (15, 128277), (27, 71265), (45, 42759), (81, 23755), (135, 14253), (405, 4751)]