53278945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 17482655

約数列:

[1, 5, 19, 29, 83, 95, 145, 233, 415, 551, 1165, 1577, 2407, 2755, 4427, 6757, 7885, 12035, 19339, 22135, 33785, 45733, 96695, 128383, 228665, 367441, 560831, 641915, 1837205, 2804155, 10655789, 53278945]

約数ペア:

[(1, 53278945), (5, 10655789), (19, 2804155), (29, 1837205), (83, 641915), (95, 560831), (145, 367441), (233, 228665), (415, 128383), (551, 96695), (1165, 45733), (1577, 33785), (2407, 22135), (2755, 19339), (4427, 12035), (6757, 7885)]