487910505

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{256121}}^1$

素因数の和:256256

約数の個数: 16

約数和(自身を含む): 786806784

約数和(自身を除く): 298896279

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 256121, 768363, 1280605, 3841815, 32527367, 97582101, 162636835, 487910505]

約数ペア:

[(1, 487910505), (3, 162636835), (5, 97582101), (15, 32527367), (127, 3841815), (381, 1280605), (635, 768363), (1905, 256121)]