27115245

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 47151000

約数和(自身を除く): 20035755

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1549, 1945, 3501, 4647, 5835, 7745, 13941, 17505, 23235, 69705, 602561, 1807683, 3012805, 5423049, 9038415, 27115245]

約数ペア:

[(1, 27115245), (3, 9038415), (5, 5423049), (9, 3012805), (15, 1807683), (45, 602561), (389, 69705), (1167, 23235), (1549, 17505), (1945, 13941), (3501, 7745), (4647, 5835)]