27221085

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16349}}^1$

素因数の和:16397

約数の個数: 24

約数和(自身を含む): 48461400

約数和(自身を除く): 21240315

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 16349, 49047, 81745, 147141, 245235, 604913, 735705, 1814739, 3024565, 5444217, 9073695, 27221085]

約数ペア:

[(1, 27221085), (3, 9073695), (5, 5444217), (9, 3024565), (15, 1814739), (37, 735705), (45, 604913), (111, 245235), (185, 147141), (333, 81745), (555, 49047), (1665, 16349)]