121208085

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50821}}^1$

素因数の和:50885

約数の個数: 24

約数和(自身を含む): 214062264

約数和(自身を除く): 92854179

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 50821, 152463, 254105, 457389, 762315, 2286945, 2693513, 8080539, 13467565, 24241617, 40402695, 121208085]

約数ペア:

[(1, 121208085), (3, 40402695), (5, 24241617), (9, 13467565), (15, 8080539), (45, 2693513), (53, 2286945), (159, 762315), (265, 457389), (477, 254105), (795, 152463), (2385, 50821)]