865168425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1208

約数の個数: 96

約数和(自身を含む): 1751376000

約数和(自身を除く): 886207575

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 109, 135, 165, 225, 275, 297, 327, 495, 545, 675, 825, 981, 1069, 1199, 1485, 1635, 2475, 2725, 2943, 3207, 3597, 4905, 5345, 5995, 7425, 8175, 9621, 10791, 11759, 14715, 16035, 17985, 24525, 26725, 28863, 29975, 32373, 35277, 48105, 53955, 58795, 73575, 80175, 89925, 105831, 116521, 144315, 161865, 176385, 240525, 269775, 293975, 317493, 349563, 529155, 582605, 721575, 809325, 881925, 1048689, 1281731, 1587465, 1747815, 2645775, 2913025, 3146067, 3845193, 5243445, 6408655, 7937325, 8739075, 11535579, 15730335, 19225965, 26217225, 32043275, 34606737, 57677895, 78651675, 96129825, 173033685, 288389475, 865168425]

約数ペア:

[(1, 865168425), (3, 288389475), (5, 173033685), (9, 96129825), (11, 78651675), (15, 57677895), (25, 34606737), (27, 32043275), (33, 26217225), (45, 19225965), (55, 15730335), (75, 11535579), (99, 8739075), (109, 7937325), (135, 6408655), (165, 5243445), (225, 3845193), (275, 3146067), (297, 2913025), (327, 2645775), (495, 1747815), (545, 1587465), (675, 1281731), (825, 1048689), (981, 881925), (1069, 809325), (1199, 721575), (1485, 582605), (1635, 529155), (2475, 349563), (2725, 317493), (2943, 293975), (3207, 269775), (3597, 240525), (4905, 176385), (5345, 161865), (5995, 144315), (7425, 116521), (8175, 105831), (9621, 89925), (10791, 80175), (11759, 73575), (14715, 58795), (16035, 53955), (17985, 48105), (24525, 35277), (26725, 32373), (28863, 29975)]