67340745

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13729}}^1$

素因数の和:13849

約数の個数: 24

約数和(自身を含む): 117803400

約数和(自身を除く): 50462655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 13729, 41187, 68645, 123561, 205935, 617805, 1496461, 4489383, 7482305, 13468149, 22446915, 67340745]

約数ペア:

[(1, 67340745), (3, 22446915), (5, 13468149), (9, 7482305), (15, 4489383), (45, 1496461), (109, 617805), (327, 205935), (545, 123561), (981, 68645), (1635, 41187), (4905, 13729)]