13287795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 22768128

約数和(自身を除く): 9480333

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 487, 535, 1461, 1605, 1819, 2435, 5457, 7305, 8279, 9095, 24837, 27285, 41395, 52109, 124185, 156327, 260545, 781635, 885853, 2657559, 4429265, 13287795]

約数ペア:

[(1, 13287795), (3, 4429265), (5, 2657559), (15, 885853), (17, 781635), (51, 260545), (85, 156327), (107, 124185), (255, 52109), (321, 41395), (487, 27285), (535, 24837), (1461, 9095), (1605, 8279), (1819, 7305), (2435, 5457)]