3780453215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{4003}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 5725784064

約数和(自身を除く): 1945330849

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 223, 385, 605, 847, 1115, 1561, 2453, 4003, 4235, 7805, 12265, 17171, 20015, 26983, 28021, 44033, 85855, 134915, 140105, 188881, 220165, 308231, 484363, 892669, 944405, 1541155, 2421815, 3390541, 4463345, 6248683, 9819359, 16952705, 31243415, 49096795, 68735513, 108012949, 343677565, 540064745, 756090643, 3780453215]

約数ペア:

[(1, 3780453215), (5, 756090643), (7, 540064745), (11, 343677565), (35, 108012949), (55, 68735513), (77, 49096795), (121, 31243415), (223, 16952705), (385, 9819359), (605, 6248683), (847, 4463345), (1115, 3390541), (1561, 2421815), (2453, 1541155), (4003, 944405), (4235, 892669), (7805, 484363), (12265, 308231), (17171, 220165), (20015, 188881), (26983, 140105), (28021, 134915), (44033, 85855)]