75742065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2897}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 151901568

約数和(自身を除く): 76159503

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1743, 2897, 2905, 3735, 5229, 8691, 8715, 14485, 20279, 26073, 26145, 43455, 60837, 101395, 130365, 182511, 240451, 304185, 721353, 912555, 1202255, 1683157, 2164059, 3606765, 5049471, 8415785, 10820295, 15148413, 25247355, 75742065]

約数ペア:

[(1, 75742065), (3, 25247355), (5, 15148413), (7, 10820295), (9, 8415785), (15, 5049471), (21, 3606765), (35, 2164059), (45, 1683157), (63, 1202255), (83, 912555), (105, 721353), (249, 304185), (315, 240451), (415, 182511), (581, 130365), (747, 101395), (1245, 60837), (1743, 43455), (2897, 26145), (2905, 26073), (3735, 20279), (5229, 14485), (8691, 8715)]