42794745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1129}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 82661760

約数和(自身を除く): 39867015

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1129, 1805, 1995, 2527, 3387, 5415, 5645, 7581, 7903, 12635, 16935, 21451, 23709, 37905, 39515, 64353, 107255, 118545, 150157, 321765, 407569, 450471, 750785, 1222707, 2037845, 2252355, 2852983, 6113535, 8558949, 14264915, 42794745]

約数ペア:

[(1, 42794745), (3, 14264915), (5, 8558949), (7, 6113535), (15, 2852983), (19, 2252355), (21, 2037845), (35, 1222707), (57, 750785), (95, 450471), (105, 407569), (133, 321765), (285, 150157), (361, 118545), (399, 107255), (665, 64353), (1083, 39515), (1129, 37905), (1805, 23709), (1995, 21451), (2527, 16935), (3387, 12635), (5415, 7903), (5645, 7581)]