428700885

素因数分解:

$3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{19429}}^1$

素因数の和:20908

約数の個数: 16

約数和(自身を含む): 686423040

約数和(自身を除く): 257722155

約数列:

[1, 3, 5, 15, 1471, 4413, 7355, 19429, 22065, 58287, 97145, 291435, 28580059, 85740177, 142900295, 428700885]

約数ペア:

[(1, 428700885), (3, 142900295), (5, 85740177), (15, 28580059), (1471, 291435), (4413, 97145), (7355, 58287), (19429, 22065)]