2481795

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 4344912

約数和(自身を除く): 1863117

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 421, 655, 1179, 1263, 1965, 2105, 3789, 5895, 6315, 18945, 55151, 165453, 275755, 496359, 827265, 2481795]

約数ペア:

[(1, 2481795), (3, 827265), (5, 496359), (9, 275755), (15, 165453), (45, 55151), (131, 18945), (393, 6315), (421, 5895), (655, 3789), (1179, 2105), (1263, 1965)]