27862985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 6610615

約数列:

[1, 5, 41, 199, 205, 683, 995, 3415, 8159, 28003, 40795, 135917, 140015, 679585, 5572597, 27862985]

約数ペア:

[(1, 27862985), (5, 5572597), (41, 679585), (199, 140015), (205, 135917), (683, 40795), (995, 28003), (3415, 8159)]