56124255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 102566016

約数和(自身を除く): 46441761

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 529, 643, 759, 1265, 1587, 1929, 2645, 3215, 3795, 5819, 7073, 7935, 9645, 14789, 17457, 21219, 29095, 35365, 44367, 73945, 87285, 106095, 162679, 221835, 340147, 488037, 813395, 1020441, 1700735, 2440185, 3741617, 5102205, 11224851, 18708085, 56124255]

約数ペア:

[(1, 56124255), (3, 18708085), (5, 11224851), (11, 5102205), (15, 3741617), (23, 2440185), (33, 1700735), (55, 1020441), (69, 813395), (115, 488037), (165, 340147), (253, 221835), (345, 162679), (529, 106095), (643, 87285), (759, 73945), (1265, 44367), (1587, 35365), (1929, 29095), (2645, 21219), (3215, 17457), (3795, 14789), (5819, 9645), (7073, 7935)]