81529085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1613}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 106911360

約数和(自身を除く): 25382275

約数列:

[1, 5, 11, 55, 919, 1613, 4595, 8065, 10109, 17743, 50545, 88715, 1482347, 7411735, 16305817, 81529085]

約数ペア:

[(1, 81529085), (5, 16305817), (11, 7411735), (55, 1482347), (919, 88715), (1613, 50545), (4595, 17743), (8065, 10109)]