51987795

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{84533}}^1$

素因数の和:84582

約数の個数: 16

約数和(自身を含む): 85210272

約数和(自身を除く): 33222477

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 84533, 253599, 422665, 1267995, 3465853, 10397559, 17329265, 51987795]

約数ペア:

[(1, 51987795), (3, 17329265), (5, 10397559), (15, 3465853), (41, 1267995), (123, 422665), (205, 253599), (615, 84533)]