996855535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 1374607584

約数和(自身を除く): 377752049

約数列:

[1, 5, 13, 23, 53, 65, 115, 265, 299, 529, 547, 689, 1219, 1495, 2645, 2735, 3445, 6095, 6877, 7111, 12581, 15847, 28037, 28991, 34385, 35555, 62905, 79235, 140185, 144955, 163553, 289363, 364481, 376883, 666793, 817765, 1446815, 1822405, 1884415, 3333965, 3761719, 8668309, 15336239, 18808595, 43341545, 76681195, 199371107, 996855535]

約数ペア:

[(1, 996855535), (5, 199371107), (13, 76681195), (23, 43341545), (53, 18808595), (65, 15336239), (115, 8668309), (265, 3761719), (299, 3333965), (529, 1884415), (547, 1822405), (689, 1446815), (1219, 817765), (1495, 666793), (2645, 376883), (2735, 364481), (3445, 289363), (6095, 163553), (6877, 144955), (7111, 140185), (12581, 79235), (15847, 62905), (28037, 35555), (28991, 34385)]