170253985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 229857408

約数和(自身を除く): 59603423

約数列:

[1, 5, 11, 43, 55, 193, 215, 373, 473, 965, 1865, 2123, 2365, 4103, 8299, 10615, 16039, 20515, 41495, 71989, 80195, 91289, 176429, 359945, 456445, 791879, 882145, 3095527, 3959395, 15477635, 34050797, 170253985]

約数ペア:

[(1, 170253985), (5, 34050797), (11, 15477635), (43, 3959395), (55, 3095527), (193, 882145), (215, 791879), (373, 456445), (473, 359945), (965, 176429), (1865, 91289), (2123, 80195), (2365, 71989), (4103, 41495), (8299, 20515), (10615, 16039)]