71068245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{827}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 120901248

約数和(自身を除く): 49833003

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 337, 827, 1011, 1685, 2481, 4135, 5055, 5729, 12405, 14059, 17187, 28645, 42177, 70295, 85935, 210885, 278699, 836097, 1393495, 4180485, 4737883, 14213649, 23689415, 71068245]

約数ペア:

[(1, 71068245), (3, 23689415), (5, 14213649), (15, 4737883), (17, 4180485), (51, 1393495), (85, 836097), (255, 278699), (337, 210885), (827, 85935), (1011, 70295), (1685, 42177), (2481, 28645), (4135, 17187), (5055, 14059), (5729, 12405)]