27740565

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16661}}^1$

素因数の和:16709

約数の個数: 24

約数和(自身を含む): 49386168

約数和(自身を除く): 21645603

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 16661, 49983, 83305, 149949, 249915, 616457, 749745, 1849371, 3082285, 5548113, 9246855, 27740565]

約数ペア:

[(1, 27740565), (3, 9246855), (5, 5548113), (9, 3082285), (15, 1849371), (37, 749745), (45, 616457), (111, 249915), (185, 149949), (333, 83305), (555, 49983), (1665, 16661)]