565726275

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 1099193040

約数和(自身を除く): 533466765

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 73, 75, 81, 89, 129, 135, 215, 219, 225, 267, 365, 387, 405, 445, 645, 657, 675, 801, 1075, 1095, 1161, 1335, 1825, 1935, 1971, 2025, 2225, 2403, 3139, 3225, 3285, 3483, 3827, 4005, 5475, 5805, 5913, 6497, 6675, 7209, 9417, 9675, 9855, 11481, 12015, 15695, 16425, 17415, 19135, 19491, 20025, 28251, 29025, 29565, 32485, 34443, 36045, 47085, 49275, 57405, 58473, 60075, 78475, 84753, 87075, 95675, 97455, 103329, 141255, 147825, 162425, 172215, 175419, 180225, 235425, 254259, 279371, 287025, 292365, 309987, 423765, 487275, 516645, 526257, 706275, 838113, 861075, 877095, 1271295, 1396855, 1461825, 1549935, 2118825, 2514339, 2583225, 2631285, 4190565, 4385475, 6356475, 6984275, 7543017, 7749675, 12571695, 13156425, 20952825, 22629051, 37715085, 62858475, 113145255, 188575425, 565726275]

約数ペア:

[(1, 565726275), (3, 188575425), (5, 113145255), (9, 62858475), (15, 37715085), (25, 22629051), (27, 20952825), (43, 13156425), (45, 12571695), (73, 7749675), (75, 7543017), (81, 6984275), (89, 6356475), (129, 4385475), (135, 4190565), (215, 2631285), (219, 2583225), (225, 2514339), (267, 2118825), (365, 1549935), (387, 1461825), (405, 1396855), (445, 1271295), (645, 877095), (657, 861075), (675, 838113), (801, 706275), (1075, 526257), (1095, 516645), (1161, 487275), (1335, 423765), (1825, 309987), (1935, 292365), (1971, 287025), (2025, 279371), (2225, 254259), (2403, 235425), (3139, 180225), (3225, 175419), (3285, 172215), (3483, 162425), (3827, 147825), (4005, 141255), (5475, 103329), (5805, 97455), (5913, 95675), (6497, 87075), (6675, 84753), (7209, 78475), (9417, 60075), (9675, 58473), (9855, 57405), (11481, 49275), (12015, 47085), (15695, 36045), (16425, 34443), (17415, 32485), (19135, 29565), (19491, 29025), (20025, 28251)]