28640397745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{17189}}^1\times {\mathrm{17539}}^1$

素因数の和:34752

約数の個数: 16

約数和(自身を含む): 36181512000

約数和(自身を除く): 7541114255

約数列:

[1, 5, 19, 95, 17189, 17539, 85945, 87695, 326591, 333241, 1632955, 1666205, 301477871, 1507389355, 5728079549, 28640397745]

約数ペア:

[(1, 28640397745), (5, 5728079549), (19, 1507389355), (95, 301477871), (17189, 1666205), (17539, 1632955), (85945, 333241), (87695, 326591)]