207054855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28579}}^1$

素因数の和:28620

約数の個数: 48

約数和(自身を含む): 428014080

約数和(自身を除く): 220959225

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 28579, 85737, 142895, 200053, 257211, 428685, 600159, 657317, 1000265, 1286055, 1800477, 1971951, 3000795, 3286585, 4601219, 5915853, 9002385, 9859755, 13803657, 23006095, 29579265, 41410971, 69018285, 207054855]

約数ペア:

[(1, 207054855), (3, 69018285), (5, 41410971), (7, 29579265), (9, 23006095), (15, 13803657), (21, 9859755), (23, 9002385), (35, 5915853), (45, 4601219), (63, 3286585), (69, 3000795), (105, 1971951), (115, 1800477), (161, 1286055), (207, 1000265), (315, 657317), (345, 600159), (483, 428685), (805, 257211), (1035, 200053), (1449, 142895), (2415, 85737), (7245, 28579)]