28150605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29789}}^1$

素因数の和:29810

約数の個数: 32

約数和(自身を含む): 57196800

約数和(自身を除く): 29046195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29789, 89367, 148945, 208523, 268101, 446835, 625569, 804303, 1042615, 1340505, 1876707, 3127845, 4021515, 5630121, 9383535, 28150605]

約数ペア:

[(1, 28150605), (3, 9383535), (5, 5630121), (7, 4021515), (9, 3127845), (15, 1876707), (21, 1340505), (27, 1042615), (35, 804303), (45, 625569), (63, 446835), (105, 268101), (135, 208523), (189, 148945), (315, 89367), (945, 29789)]