28847215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{733}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 36782208

約数和(自身を除く): 7934993

約数列:

[1, 5, 17, 85, 463, 733, 2315, 3665, 7871, 12461, 39355, 62305, 339379, 1696895, 5769443, 28847215]

約数ペア:

[(1, 28847215), (5, 5769443), (17, 1696895), (85, 339379), (463, 62305), (733, 39355), (2315, 12461), (3665, 7871)]