80194565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 112211568

約数和(自身を除く): 32017003

約数列:

[1, 5, 11, 41, 53, 55, 61, 121, 205, 265, 305, 451, 583, 605, 671, 2173, 2255, 2501, 2915, 3233, 3355, 4961, 6413, 7381, 10865, 12505, 16165, 23903, 24805, 27511, 32065, 35563, 36905, 119515, 132553, 137555, 177815, 262933, 302621, 391193, 662765, 1314665, 1458083, 1513105, 1955965, 7290415, 16038913, 80194565]

約数ペア:

[(1, 80194565), (5, 16038913), (11, 7290415), (41, 1955965), (53, 1513105), (55, 1458083), (61, 1314665), (121, 662765), (205, 391193), (265, 302621), (305, 262933), (451, 177815), (583, 137555), (605, 132553), (671, 119515), (2173, 36905), (2255, 35563), (2501, 32065), (2915, 27511), (3233, 24805), (3355, 23903), (4961, 16165), (6413, 12505), (7381, 10865)]