85542345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 175380480

約数和(自身を除く): 89838135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 131, 135, 189, 315, 393, 655, 691, 917, 945, 1179, 1965, 2073, 2751, 3455, 3537, 4585, 4837, 5895, 6219, 8253, 10365, 13755, 14511, 17685, 18657, 24185, 24759, 31095, 41265, 43533, 72555, 90521, 93285, 123795, 130599, 217665, 271563, 452605, 633647, 652995, 814689, 1357815, 1900941, 2444067, 3168235, 4073445, 5702823, 9504705, 12220335, 17108469, 28514115, 85542345]

約数ペア:

[(1, 85542345), (3, 28514115), (5, 17108469), (7, 12220335), (9, 9504705), (15, 5702823), (21, 4073445), (27, 3168235), (35, 2444067), (45, 1900941), (63, 1357815), (105, 814689), (131, 652995), (135, 633647), (189, 452605), (315, 271563), (393, 217665), (655, 130599), (691, 123795), (917, 93285), (945, 90521), (1179, 72555), (1965, 43533), (2073, 41265), (2751, 31095), (3455, 24759), (3537, 24185), (4585, 18657), (4837, 17685), (5895, 14511), (6219, 13755), (8253, 10365)]