28843305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113111}}^1$

素因数の和:113136

約数の個数: 16

約数和(自身を含む): 48864384

約数和(自身を除く): 20021079

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 113111, 339333, 565555, 1696665, 1922887, 5768661, 9614435, 28843305]

約数ペア:

[(1, 28843305), (3, 9614435), (5, 5768661), (15, 1922887), (17, 1696665), (51, 565555), (85, 339333), (255, 113111)]