1801470105

素因数分解:

$3^3\times 5^1\times {\mathrm{13344223}}^1$

素因数の和:13344237

約数の個数: 16

約数和(自身を含む): 3202613760

約数和(自身を除く): 1401143655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 13344223, 40032669, 66721115, 120098007, 200163345, 360294021, 600490035, 1801470105]

約数ペア:

[(1, 1801470105), (3, 600490035), (5, 360294021), (9, 200163345), (15, 120098007), (27, 66721115), (45, 40032669), (135, 13344223)]