54287685

素因数分解:

$3^3\times 5^1\times {\mathrm{402131}}^1$

素因数の和:402145

約数の個数: 16

約数和(自身を含む): 96511680

約数和(自身を除く): 42223995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 402131, 1206393, 2010655, 3619179, 6031965, 10857537, 18095895, 54287685]

約数ペア:

[(1, 54287685), (3, 18095895), (5, 10857537), (9, 6031965), (15, 3619179), (27, 2010655), (45, 1206393), (135, 402131)]