5278245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 10222848

約数和(自身を除く): 4944603

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2957, 8871, 14785, 20699, 44355, 50269, 62097, 103495, 150807, 251345, 310485, 351883, 754035, 1055649, 1759415, 5278245]

約数ペア:

[(1, 5278245), (3, 1759415), (5, 1055649), (7, 754035), (15, 351883), (17, 310485), (21, 251345), (35, 150807), (51, 103495), (85, 62097), (105, 50269), (119, 44355), (255, 20699), (357, 14785), (595, 8871), (1785, 2957)]