47340945

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28433}}^1$

素因数の和:28481

約数の個数: 24

約数和(自身を含む): 84278376

約数和(自身を除く): 36937431

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 28433, 85299, 142165, 255897, 426495, 1052021, 1279485, 3156063, 5260105, 9468189, 15780315, 47340945]

約数ペア:

[(1, 47340945), (3, 15780315), (5, 9468189), (9, 5260105), (15, 3156063), (37, 1279485), (45, 1052021), (111, 426495), (185, 255897), (333, 142165), (555, 85299), (1665, 28433)]