16662105

素因数分解:

$3^4\times 5^1\times {\mathrm{41141}}^1$

素因数の和:41158

約数の個数: 20

約数和(自身を含む): 29869092

約数和(自身を除く): 13206987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 41141, 123423, 205705, 370269, 617115, 1110807, 1851345, 3332421, 5554035, 16662105]

約数ペア:

[(1, 16662105), (3, 5554035), (5, 3332421), (9, 1851345), (15, 1110807), (27, 617115), (45, 370269), (81, 205705), (135, 123423), (405, 41141)]