28286655

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19441}}^1$

素因数の和:19546

約数の個数: 16

約数和(自身を含む): 45727584

約数和(自身を除く): 17440929

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 19441, 58323, 97205, 291615, 1885777, 5657331, 9428885, 28286655]

約数ペア:

[(1, 28286655), (3, 9428885), (5, 5657331), (15, 1885777), (97, 291615), (291, 97205), (485, 58323), (1455, 19441)]