16293465

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 28474368

約数和(自身を除く): 12180903

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 2851, 5715, 8553, 14255, 25659, 42765, 128295, 362077, 1086231, 1810385, 3258693, 5431155, 16293465]

約数ペア:

[(1, 16293465), (3, 5431155), (5, 3258693), (9, 1810385), (15, 1086231), (45, 362077), (127, 128295), (381, 42765), (635, 25659), (1143, 14255), (1905, 8553), (2851, 5715)]