28554555

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17791}}^1$

素因数の和:17906

約数の個数: 16

約数和(自身を含む): 46116864

約数和(自身を除く): 17562309

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 17791, 53373, 88955, 266865, 1903637, 5710911, 9518185, 28554555]

約数ペア:

[(1, 28554555), (3, 9518185), (5, 5710911), (15, 1903637), (107, 266865), (321, 88955), (535, 53373), (1605, 17791)]