74790945

素因数分解:

$3^4\times 5^1\times {\mathrm{184669}}^1$

素因数の和:184686

約数の個数: 20

約数和(自身を含む): 134070420

約数和(自身を除く): 59279475

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 184669, 554007, 923345, 1662021, 2770035, 4986063, 8310105, 14958189, 24930315, 74790945]

約数ペア:

[(1, 74790945), (3, 24930315), (5, 14958189), (9, 8310105), (15, 4986063), (27, 2770035), (45, 1662021), (81, 923345), (135, 554007), (405, 184669)]