547204815

素因数分解:

$3^4\times 5^1\times {\mathrm{1351123}}^1$

素因数の和:1351140

約数の個数: 20

約数和(自身を含む): 980916024

約数和(自身を除く): 433711209

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1351123, 4053369, 6755615, 12160107, 20266845, 36480321, 60800535, 109440963, 182401605, 547204815]

約数ペア:

[(1, 547204815), (3, 182401605), (5, 109440963), (9, 60800535), (15, 36480321), (27, 20266845), (45, 12160107), (81, 6755615), (135, 4053369), (405, 1351123)]