2033505

素因数分解:

$3^4\times 5^1\times {\mathrm{5021}}^1$

素因数の和:5038

約数の個数: 20

約数和(自身を含む): 3645972

約数和(自身を除く): 1612467

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5021, 15063, 25105, 45189, 75315, 135567, 225945, 406701, 677835, 2033505]

約数ペア:

[(1, 2033505), (3, 677835), (5, 406701), (9, 225945), (15, 135567), (27, 75315), (45, 45189), (81, 25105), (135, 15063), (405, 5021)]