28333755

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6113}}^1$

素因数の和:6227

約数の個数: 24

約数和(自身を含む): 49596768

約数和(自身を除く): 21263013

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 6113, 18339, 30565, 55017, 91695, 275085, 629639, 1888917, 3148195, 5666751, 9444585, 28333755]

約数ペア:

[(1, 28333755), (3, 9444585), (5, 5666751), (9, 3148195), (15, 1888917), (45, 629639), (103, 275085), (309, 91695), (515, 55017), (927, 30565), (1545, 18339), (4635, 6113)]