214950855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10607}}^1$

素因数の和:10815

約数の個数: 32

約数和(自身を含む): 395126784

約数和(自身を除く): 180175929

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2895, 4053, 6755, 10607, 20265, 31821, 53035, 74249, 159105, 222747, 371245, 1113735, 2047151, 6141453, 10235755, 14330057, 30707265, 42990171, 71650285, 214950855]

約数ペア:

[(1, 214950855), (3, 71650285), (5, 42990171), (7, 30707265), (15, 14330057), (21, 10235755), (35, 6141453), (105, 2047151), (193, 1113735), (579, 371245), (965, 222747), (1351, 159105), (2895, 74249), (4053, 53035), (6755, 31821), (10607, 20265)]