208075615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 284461632

約数和(自身を除く): 76386017

約数列:

[1, 5, 11, 41, 53, 55, 205, 265, 451, 583, 1741, 2173, 2255, 2915, 8705, 10865, 19151, 23903, 71381, 92273, 95755, 119515, 356905, 461365, 785191, 1015003, 3783193, 3925955, 5075015, 18915965, 41615123, 208075615]

約数ペア:

[(1, 208075615), (5, 41615123), (11, 18915965), (41, 5075015), (53, 3925955), (55, 3783193), (205, 1015003), (265, 785191), (451, 461365), (583, 356905), (1741, 119515), (2173, 95755), (2255, 92273), (2915, 71381), (8705, 23903), (10865, 19151)]