2782135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 3592512

約数和(自身を除く): 810377

約数列:

[1, 5, 17, 71, 85, 355, 461, 1207, 2305, 6035, 7837, 32731, 39185, 163655, 556427, 2782135]

約数ペア:

[(1, 2782135), (5, 556427), (17, 163655), (71, 39185), (85, 32731), (355, 7837), (461, 6035), (1207, 2305)]