450367065

素因数分解:

$3^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{5557}}^1$

素因数の和:7369

約数の個数: 24

約数和(自身を含む): 781210248

約数和(自身を除く): 330843183

約数列:

[1, 3, 5, 9, 15, 45, 1801, 5403, 5557, 9005, 16209, 16671, 27015, 27785, 50013, 81045, 83355, 250065, 10008157, 30024471, 50040785, 90073413, 150122355, 450367065]

約数ペア:

[(1, 450367065), (3, 150122355), (5, 90073413), (9, 50040785), (15, 30024471), (45, 10008157), (1801, 250065), (5403, 83355), (5557, 81045), (9005, 50013), (16209, 27785), (16671, 27015)]