27519765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20189

約数の個数: 32

約数和(自身を含む): 54195456

約数和(自身を除く): 26675691

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20161, 60483, 100805, 141127, 262093, 302415, 423381, 705635, 786279, 1310465, 1834651, 2116905, 3931395, 5503953, 9173255, 27519765]

約数ペア:

[(1, 27519765), (3, 9173255), (5, 5503953), (7, 3931395), (13, 2116905), (15, 1834651), (21, 1310465), (35, 786279), (39, 705635), (65, 423381), (91, 302415), (105, 262093), (195, 141127), (273, 100805), (455, 60483), (1365, 20161)]