28127695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9551}}^1$

素因数の和:9606

約数の個数: 16

約数和(自身を含む): 36679680

約数和(自身を除く): 8551985

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 9551, 47755, 181469, 296081, 907345, 1480405, 5625539, 28127695]

約数ペア:

[(1, 28127695), (5, 5625539), (19, 1480405), (31, 907345), (95, 296081), (155, 181469), (589, 47755), (2945, 9551)]