28795545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33679}}^1$

素因数の和:33709

約数の個数: 24

約数和(自身を含む): 52540800

約数和(自身を除く): 23745255

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 33679, 101037, 168395, 303111, 505185, 639901, 1515555, 1919703, 3199505, 5759109, 9598515, 28795545]

約数ペア:

[(1, 28795545), (3, 9598515), (5, 5759109), (9, 3199505), (15, 1919703), (19, 1515555), (45, 639901), (57, 505185), (95, 303111), (171, 168395), (285, 101037), (855, 33679)]