450843165

素因数分解:

$3^4\times 5^1\times {\mathrm{1113193}}^1$

素因数の和:1113210

約数の個数: 20

約数和(自身を含む): 808178844

約数和(自身を除く): 357335679

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1113193, 3339579, 5565965, 10018737, 16697895, 30056211, 50093685, 90168633, 150281055, 450843165]

約数ペア:

[(1, 450843165), (3, 150281055), (5, 90168633), (9, 50093685), (15, 30056211), (27, 16697895), (45, 10018737), (81, 5565965), (135, 3339579), (405, 1113193)]