717992595

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 1272241152

約数和(自身を除く): 554248557

約数列:

[1, 3, 5, 9, 15, 45, 73, 127, 219, 365, 381, 635, 657, 1095, 1143, 1721, 1905, 3285, 5163, 5715, 8605, 9271, 15489, 25815, 27813, 46355, 77445, 83439, 125633, 139065, 218567, 376899, 417195, 628165, 655701, 1092835, 1130697, 1884495, 1967103, 3278505, 5653485, 9835515, 15955391, 47866173, 79776955, 143598519, 239330865, 717992595]

約数ペア:

[(1, 717992595), (3, 239330865), (5, 143598519), (9, 79776955), (15, 47866173), (45, 15955391), (73, 9835515), (127, 5653485), (219, 3278505), (365, 1967103), (381, 1884495), (635, 1130697), (657, 1092835), (1095, 655701), (1143, 628165), (1721, 417195), (1905, 376899), (3285, 218567), (5163, 139065), (5715, 125633), (8605, 83439), (9271, 77445), (15489, 46355), (25815, 27813)]