27873315

素因数分解:

$3^7\times 5^1\times {\mathrm{2549}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 50184000

約数和(自身を除く): 22310685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2549, 3645, 7647, 10935, 12745, 22941, 38235, 68823, 114705, 206469, 344115, 619407, 1032345, 1858221, 3097035, 5574663, 9291105, 27873315]

約数ペア:

[(1, 27873315), (3, 9291105), (5, 5574663), (9, 3097035), (15, 1858221), (27, 1032345), (45, 619407), (81, 344115), (135, 206469), (243, 114705), (405, 68823), (729, 38235), (1215, 22941), (2187, 12745), (2549, 10935), (3645, 7647)]