55971765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 47811915

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1319, 1845, 2829, 3957, 4715, 6595, 8487, 11871, 14145, 19785, 30337, 42435, 54079, 59355, 91011, 151685, 162237, 270395, 273033, 455055, 486711, 811185, 1243817, 1365165, 2433555, 3731451, 6219085, 11194353, 18657255, 55971765]

約数ペア:

[(1, 55971765), (3, 18657255), (5, 11194353), (9, 6219085), (15, 3731451), (23, 2433555), (41, 1365165), (45, 1243817), (69, 811185), (115, 486711), (123, 455055), (205, 273033), (207, 270395), (345, 162237), (369, 151685), (615, 91011), (943, 59355), (1035, 54079), (1319, 42435), (1845, 30337), (2829, 19785), (3957, 14145), (4715, 11871), (6595, 8487)]