54565785

素因数分解:

$3^3\times 5^1\times {\mathrm{404191}}^1$

素因数の和:404205

約数の個数: 16

約数和(自身を含む): 97006080

約数和(自身を除く): 42440295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 404191, 1212573, 2020955, 3637719, 6062865, 10913157, 18188595, 54565785]

約数ペア:

[(1, 54565785), (3, 18188595), (5, 10913157), (9, 6062865), (15, 3637719), (27, 2020955), (45, 1212573), (135, 404191)]