27976795

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 14762405

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1483, 1715, 2695, 3773, 7415, 10381, 16313, 18865, 51905, 72667, 81565, 114191, 363335, 508669, 570955, 799337, 2543345, 3996685, 5595359, 27976795]

約数ペア:

[(1, 27976795), (5, 5595359), (7, 3996685), (11, 2543345), (35, 799337), (49, 570955), (55, 508669), (77, 363335), (245, 114191), (343, 81565), (385, 72667), (539, 51905), (1483, 18865), (1715, 16313), (2695, 10381), (3773, 7415)]