87660495

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 81683505

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 199, 251, 351, 585, 597, 753, 995, 1255, 1755, 1791, 2259, 2587, 2985, 3263, 3765, 5373, 6777, 7761, 8955, 9789, 11295, 12935, 16315, 23283, 26865, 29367, 33885, 38805, 48945, 49949, 69849, 88101, 116415, 146835, 149847, 249745, 349245, 440505, 449541, 649337, 749235, 1348623, 1948011, 2247705, 3246685, 5844033, 6743115, 9740055, 17532099, 29220165, 87660495]

約数ペア:

[(1, 87660495), (3, 29220165), (5, 17532099), (9, 9740055), (13, 6743115), (15, 5844033), (27, 3246685), (39, 2247705), (45, 1948011), (65, 1348623), (117, 749235), (135, 649337), (195, 449541), (199, 440505), (251, 349245), (351, 249745), (585, 149847), (597, 146835), (753, 116415), (995, 88101), (1255, 69849), (1755, 49949), (1791, 48945), (2259, 38805), (2587, 33885), (2985, 29367), (3263, 26865), (3765, 23283), (5373, 16315), (6777, 12935), (7761, 11295), (8955, 9789)]