80461395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1427}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 79931565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 179, 315, 537, 895, 1253, 1427, 1611, 2685, 3759, 4281, 6265, 7135, 8055, 9989, 11277, 12843, 18795, 21405, 29967, 49945, 56385, 64215, 89901, 149835, 255433, 449505, 766299, 1277165, 1788031, 2298897, 3831495, 5364093, 8940155, 11494485, 16092279, 26820465, 80461395]

約数ペア:

[(1, 80461395), (3, 26820465), (5, 16092279), (7, 11494485), (9, 8940155), (15, 5364093), (21, 3831495), (35, 2298897), (45, 1788031), (63, 1277165), (105, 766299), (179, 449505), (315, 255433), (537, 149835), (895, 89901), (1253, 64215), (1427, 56385), (1611, 49945), (2685, 29967), (3759, 21405), (4281, 18795), (6265, 12843), (7135, 11277), (8055, 9989)]