28591905

素因数分解:

$3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1951}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 45817344

約数和(自身を除く): 17225439

約数列:

[1, 3, 5, 15, 977, 1951, 2931, 4885, 5853, 9755, 14655, 29265, 1906127, 5718381, 9530635, 28591905]

約数ペア:

[(1, 28591905), (3, 9530635), (5, 5718381), (15, 1906127), (977, 29265), (1951, 14655), (2931, 9755), (4885, 5853)]