91204685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 129427200

約数和(自身を除く): 38222515

約数列:

[1, 5, 11, 13, 55, 65, 143, 199, 641, 715, 995, 2189, 2587, 3205, 7051, 8333, 10945, 12935, 28457, 35255, 41665, 91663, 127559, 142285, 458315, 637795, 1403149, 1658267, 7015745, 8291335, 18240937, 91204685]

約数ペア:

[(1, 91204685), (5, 18240937), (11, 8291335), (13, 7015745), (55, 1658267), (65, 1403149), (143, 637795), (199, 458315), (641, 142285), (715, 127559), (995, 91663), (2189, 41665), (2587, 35255), (3205, 28457), (7051, 12935), (8333, 10945)]