207660219135

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{10687}}^1$

素因数の和:11112

約数の個数: 64

約数和(自身を含む): 344981962752

約数和(自身を除く): 137321743617

約数列:

[1, 3, 5, 15, 37, 111, 157, 185, 223, 471, 555, 669, 785, 1115, 2355, 3345, 5809, 8251, 10687, 17427, 24753, 29045, 32061, 35011, 41255, 53435, 87135, 105033, 123765, 160305, 175055, 395419, 525165, 1186257, 1295407, 1677859, 1977095, 2383201, 3886221, 5033577, 5931285, 6477035, 7149603, 8389295, 11916005, 19431105, 25167885, 35748015, 62080783, 88178437, 186242349, 264535311, 310403915, 374162557, 440892185, 931211745, 1122487671, 1322676555, 1870812785, 5612438355, 13844014609, 41532043827, 69220073045, 207660219135]

約数ペア:

[(1, 207660219135), (3, 69220073045), (5, 41532043827), (15, 13844014609), (37, 5612438355), (111, 1870812785), (157, 1322676555), (185, 1122487671), (223, 931211745), (471, 440892185), (555, 374162557), (669, 310403915), (785, 264535311), (1115, 186242349), (2355, 88178437), (3345, 62080783), (5809, 35748015), (8251, 25167885), (10687, 19431105), (17427, 11916005), (24753, 8389295), (29045, 7149603), (32061, 6477035), (35011, 5931285), (41255, 5033577), (53435, 3886221), (87135, 2383201), (105033, 1977095), (123765, 1677859), (160305, 1295407), (175055, 1186257), (395419, 525165)]