54643695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 92975040

約数和(自身を除く): 38331345

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 421, 509, 1263, 1527, 2105, 2545, 6315, 7157, 7635, 8653, 21471, 25959, 35785, 43265, 107355, 129795, 214289, 642867, 1071445, 3214335, 3642913, 10928739, 18214565, 54643695]

約数ペア:

[(1, 54643695), (3, 18214565), (5, 10928739), (15, 3642913), (17, 3214335), (51, 1071445), (85, 642867), (255, 214289), (421, 129795), (509, 107355), (1263, 43265), (1527, 35785), (2105, 25959), (2545, 21471), (6315, 8653), (7157, 7635)]