85710815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1283}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 106500096

約数和(自身を除く): 20789281

約数列:

[1, 5, 31, 155, 431, 1283, 2155, 6415, 13361, 39773, 66805, 198865, 552973, 2764865, 17142163, 85710815]

約数ペア:

[(1, 85710815), (5, 17142163), (31, 2764865), (155, 552973), (431, 198865), (1283, 66805), (2155, 39773), (6415, 13361)]