77260755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 146764800

約数和(自身を除く): 69504045

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 181, 195, 199, 429, 543, 597, 715, 905, 995, 1991, 2145, 2189, 2353, 2587, 2715, 2985, 5973, 6567, 7059, 7761, 9955, 10945, 11765, 12935, 25883, 28457, 29865, 32835, 35295, 36019, 38805, 77649, 85371, 108057, 129415, 142285, 180095, 388245, 396209, 426855, 468247, 540285, 1188627, 1404741, 1981045, 2341235, 5150717, 5943135, 7023705, 15452151, 25753585, 77260755]

約数ペア:

[(1, 77260755), (3, 25753585), (5, 15452151), (11, 7023705), (13, 5943135), (15, 5150717), (33, 2341235), (39, 1981045), (55, 1404741), (65, 1188627), (143, 540285), (165, 468247), (181, 426855), (195, 396209), (199, 388245), (429, 180095), (543, 142285), (597, 129415), (715, 108057), (905, 85371), (995, 77649), (1991, 38805), (2145, 36019), (2189, 35295), (2353, 32835), (2587, 29865), (2715, 28457), (2985, 25883), (5973, 12935), (6567, 11765), (7059, 10945), (7761, 9955)]