54176385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 90908928

約数和(自身を除く): 36732543

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 373, 421, 1119, 1263, 1865, 2105, 5595, 6315, 8579, 9683, 25737, 29049, 42895, 48415, 128685, 145245, 157033, 471099, 785165, 2355495, 3611759, 10835277, 18058795, 54176385]

約数ペア:

[(1, 54176385), (3, 18058795), (5, 10835277), (15, 3611759), (23, 2355495), (69, 785165), (115, 471099), (345, 157033), (373, 145245), (421, 128685), (1119, 48415), (1263, 42895), (1865, 29049), (2105, 25737), (5595, 9683), (6315, 8579)]