201236055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1831}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 341895168

約数和(自身を除く): 140659113

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 431, 1293, 1831, 2155, 5493, 6465, 7327, 9155, 21981, 27465, 31127, 36635, 93381, 109905, 155635, 466905, 789161, 2367483, 3945805, 11837415, 13415737, 40247211, 67078685, 201236055]

約数ペア:

[(1, 201236055), (3, 67078685), (5, 40247211), (15, 13415737), (17, 11837415), (51, 3945805), (85, 2367483), (255, 789161), (431, 466905), (1293, 155635), (1831, 109905), (2155, 93381), (5493, 36635), (6465, 31127), (7327, 27465), (9155, 21981)]