28588635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 54007200

約数和(自身を除く): 25418565

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1153, 1305, 1653, 2755, 3459, 4959, 5765, 8265, 10377, 17295, 21907, 24795, 33437, 51885, 65721, 100311, 109535, 167185, 197163, 300933, 328605, 501555, 635303, 985815, 1504665, 1905909, 3176515, 5717727, 9529545, 28588635]

約数ペア:

[(1, 28588635), (3, 9529545), (5, 5717727), (9, 3176515), (15, 1905909), (19, 1504665), (29, 985815), (45, 635303), (57, 501555), (87, 328605), (95, 300933), (145, 197163), (171, 167185), (261, 109535), (285, 100311), (435, 65721), (551, 51885), (855, 33437), (1153, 24795), (1305, 21907), (1653, 17295), (2755, 10377), (3459, 8265), (4959, 5765)]