51715785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 45328695

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 103, 165, 179, 187, 255, 309, 515, 537, 561, 895, 935, 1133, 1545, 1751, 1969, 2685, 2805, 3043, 3399, 5253, 5665, 5907, 8755, 9129, 9845, 15215, 16995, 18437, 19261, 26265, 29535, 33473, 45645, 55311, 57783, 92185, 96305, 100419, 167365, 202807, 276555, 288915, 313429, 502095, 608421, 940287, 1014035, 1567145, 3042105, 3447719, 4701435, 10343157, 17238595, 51715785]

約数ペア:

[(1, 51715785), (3, 17238595), (5, 10343157), (11, 4701435), (15, 3447719), (17, 3042105), (33, 1567145), (51, 1014035), (55, 940287), (85, 608421), (103, 502095), (165, 313429), (179, 288915), (187, 276555), (255, 202807), (309, 167365), (515, 100419), (537, 96305), (561, 92185), (895, 57783), (935, 55311), (1133, 45645), (1545, 33473), (1751, 29535), (1969, 26265), (2685, 19261), (2805, 18437), (3043, 16995), (3399, 15215), (5253, 9845), (5665, 9129), (5907, 8755)]