28956695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 36923040

約数和(自身を除く): 7966345

約数列:

[1, 5, 17, 85, 443, 769, 2215, 3845, 7531, 13073, 37655, 65365, 340667, 1703335, 5791339, 28956695]

約数ペア:

[(1, 28956695), (5, 5791339), (17, 1703335), (85, 340667), (443, 65365), (769, 37655), (2215, 13073), (3845, 7531)]