15401109

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 20913984

約数和(自身を除く): 5512875

約数列:

[1, 3, 113, 181, 251, 339, 543, 753, 20453, 28363, 45431, 61359, 85089, 136293, 5133703, 15401109]

約数ペア:

[(1, 15401109), (3, 5133703), (113, 136293), (181, 85089), (251, 61359), (339, 45431), (543, 28363), (753, 20453)]