16756155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28643}}^1$

素因数の和:28667

約数の個数: 24

約数和(自身を含む): 31279248

約数和(自身を除く): 14523093

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28643, 85929, 143215, 257787, 372359, 429645, 1117077, 1288935, 1861795, 3351231, 5585385, 16756155]

約数ペア:

[(1, 16756155), (3, 5585385), (5, 3351231), (9, 1861795), (13, 1288935), (15, 1117077), (39, 429645), (45, 372359), (65, 257787), (117, 143215), (195, 85929), (585, 28643)]