26984295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 50843520

約数和(自身を除く): 23859225

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 193, 195, 239, 579, 585, 717, 965, 1195, 1737, 2151, 2509, 2895, 3107, 3585, 7527, 8685, 9321, 10755, 12545, 15535, 22581, 27963, 37635, 46127, 46605, 112905, 138381, 139815, 230635, 415143, 599651, 691905, 1798953, 2075715, 2998255, 5396859, 8994765, 26984295]

約数ペア:

[(1, 26984295), (3, 8994765), (5, 5396859), (9, 2998255), (13, 2075715), (15, 1798953), (39, 691905), (45, 599651), (65, 415143), (117, 230635), (193, 139815), (195, 138381), (239, 112905), (579, 46605), (585, 46127), (717, 37635), (965, 27963), (1195, 22581), (1737, 15535), (2151, 12545), (2509, 10755), (2895, 9321), (3107, 8685), (3585, 7527)]