56715255

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2347}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 101433600

約数和(自身を除く): 44718345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2347, 2685, 4833, 7041, 8055, 11735, 21123, 24165, 35205, 63369, 105615, 316845, 420113, 1260339, 2100565, 3781017, 6301695, 11343051, 18905085, 56715255]

約数ペア:

[(1, 56715255), (3, 18905085), (5, 11343051), (9, 6301695), (15, 3781017), (27, 2100565), (45, 1260339), (135, 420113), (179, 316845), (537, 105615), (895, 63369), (1611, 35205), (2347, 24165), (2685, 21123), (4833, 11735), (7041, 8055)]