146686905

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25667}}^1$

素因数の和:25805

約数の個数: 24

約数和(自身を含む): 256269312

約数和(自身を除く): 109582407

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 25667, 77001, 128335, 231003, 385005, 1155015, 3259709, 9779127, 16298545, 29337381, 48895635, 146686905]

約数ペア:

[(1, 146686905), (3, 48895635), (5, 29337381), (9, 16298545), (15, 9779127), (45, 3259709), (127, 1155015), (381, 385005), (635, 231003), (1143, 128335), (1905, 77001), (5715, 25667)]