28773795

素因数分解:

$3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3109}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 46127520

約数和(自身を除く): 17353725

約数列:

[1, 3, 5, 15, 617, 1851, 3085, 3109, 9255, 9327, 15545, 46635, 1918253, 5754759, 9591265, 28773795]

約数ペア:

[(1, 28773795), (3, 9591265), (5, 5754759), (15, 1918253), (617, 46635), (1851, 15545), (3085, 9327), (3109, 9255)]