28287255

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31963}}^1$

素因数の和:32030

約数の個数: 16

約数和(自身を含む): 46028160

約数和(自身を除く): 17740905

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 31963, 95889, 159815, 479445, 1885817, 5657451, 9429085, 28287255]

約数ペア:

[(1, 28287255), (3, 9429085), (5, 5657451), (15, 1885817), (59, 479445), (177, 159815), (295, 95889), (885, 31963)]