56768865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11717}}^1$

素因数の和:11761

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 44474655

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 11717, 35151, 58585, 175755, 199189, 222623, 597567, 667869, 995945, 1113115, 2987835, 3339345, 3784591, 11353773, 18922955, 56768865]

約数ペア:

[(1, 56768865), (3, 18922955), (5, 11353773), (15, 3784591), (17, 3339345), (19, 2987835), (51, 1113115), (57, 995945), (85, 667869), (95, 597567), (255, 222623), (285, 199189), (323, 175755), (969, 58585), (1615, 35151), (4845, 11717)]