80870065

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 99377280

約数和(自身を除く): 18507215

約数列:

[1, 5, 71, 107, 355, 535, 2129, 7597, 10645, 37985, 151159, 227803, 755795, 1139015, 16174013, 80870065]

約数ペア:

[(1, 80870065), (5, 16174013), (71, 1139015), (107, 755795), (355, 227803), (535, 151159), (2129, 37985), (7597, 10645)]