2034877545

素因数分解:

$3^4\times 5^1\times {\mathrm{5024389}}^1$

素因数の和:5024406

約数の個数: 20

約数和(自身を含む): 3647707140

約数和(自身を除く): 1612829595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5024389, 15073167, 25121945, 45219501, 75365835, 135658503, 226097505, 406975509, 678292515, 2034877545]

約数ペア:

[(1, 2034877545), (3, 678292515), (5, 406975509), (9, 226097505), (15, 135658503), (27, 75365835), (45, 45219501), (81, 25121945), (135, 15073167), (405, 5024389)]