85257945

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4999}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 148200000

約数和(自身を除く): 62942055

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 4999, 5685, 14997, 17055, 24995, 44991, 74985, 224955, 1894621, 5683863, 9473105, 17051589, 28419315, 85257945]

約数ペア:

[(1, 85257945), (3, 28419315), (5, 17051589), (9, 9473105), (15, 5683863), (45, 1894621), (379, 224955), (1137, 74985), (1895, 44991), (3411, 24995), (4999, 17055), (5685, 14997)]