204078795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 350127360

約数和(自身を除く): 146048565

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 263, 289, 537, 789, 867, 895, 1315, 1445, 2685, 3043, 3945, 4335, 4471, 9129, 13413, 15215, 22355, 45645, 47077, 51731, 67065, 76007, 141231, 155193, 228021, 235385, 258655, 380035, 706155, 775965, 800309, 1140105, 2400927, 4001545, 12004635, 13605253, 40815759, 68026265, 204078795]

約数ペア:

[(1, 204078795), (3, 68026265), (5, 40815759), (15, 13605253), (17, 12004635), (51, 4001545), (85, 2400927), (179, 1140105), (255, 800309), (263, 775965), (289, 706155), (537, 380035), (789, 258655), (867, 235385), (895, 228021), (1315, 155193), (1445, 141231), (2685, 76007), (3043, 67065), (3945, 51731), (4335, 47077), (4471, 45645), (9129, 22355), (13413, 15215)]