1177881805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5563}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 1557563904

約数和(自身を除く): 379682099

約数列:

[1, 5, 17, 47, 53, 85, 235, 265, 799, 901, 2491, 3995, 4505, 5563, 12455, 27815, 42347, 94571, 211735, 261461, 294839, 472855, 1307305, 1474195, 4444837, 5012263, 13857433, 22224185, 25061315, 69287165, 235576361, 1177881805]

約数ペア:

[(1, 1177881805), (5, 235576361), (17, 69287165), (47, 25061315), (53, 22224185), (85, 13857433), (235, 5012263), (265, 4444837), (799, 1474195), (901, 1307305), (2491, 472855), (3995, 294839), (4505, 261461), (5563, 211735), (12455, 94571), (27815, 42347)]