201482385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60779}}^1$

素因数の和:60817

約数の個数: 32

約数和(自身を含む): 367597440

約数和(自身を除く): 166115055

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 60779, 182337, 303895, 790127, 911685, 1033243, 2370381, 3099729, 3950635, 5166215, 11851905, 13432159, 15498645, 40296477, 67160795, 201482385]

約数ペア:

[(1, 201482385), (3, 67160795), (5, 40296477), (13, 15498645), (15, 13432159), (17, 11851905), (39, 5166215), (51, 3950635), (65, 3099729), (85, 2370381), (195, 1033243), (221, 911685), (255, 790127), (663, 303895), (1105, 182337), (3315, 60779)]