201248805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4409}}^1$

素因数の和:4613

約数の個数: 32

約数和(自身を含む): 342921600

約数和(自身を除く): 141672795

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 2685, 3043, 4409, 9129, 13227, 15215, 22045, 45645, 66135, 74953, 224859, 374765, 789211, 1124295, 2367633, 3946055, 11838165, 13416587, 40249761, 67082935, 201248805]

約数ペア:

[(1, 201248805), (3, 67082935), (5, 40249761), (15, 13416587), (17, 11838165), (51, 3946055), (85, 2367633), (179, 1124295), (255, 789211), (537, 374765), (895, 224859), (2685, 74953), (3043, 66135), (4409, 45645), (9129, 22045), (13227, 15215)]