27590235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 47034432

約数和(自身を除く): 19444197

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 421, 771, 1263, 1285, 2105, 3855, 4369, 6315, 7157, 13107, 21471, 21845, 35785, 65535, 107355, 108197, 324591, 540985, 1622955, 1839349, 5518047, 9196745, 27590235]

約数ペア:

[(1, 27590235), (3, 9196745), (5, 5518047), (15, 1839349), (17, 1622955), (51, 540985), (85, 324591), (255, 108197), (257, 107355), (421, 65535), (771, 35785), (1263, 21845), (1285, 21471), (2105, 13107), (3855, 7157), (4369, 6315)]