28774115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 36687168

約数和(自身を除く): 7913053

約数列:

[1, 5, 17, 85, 503, 673, 2515, 3365, 8551, 11441, 42755, 57205, 338519, 1692595, 5754823, 28774115]

約数ペア:

[(1, 28774115), (5, 5754823), (17, 1692595), (85, 338519), (503, 57205), (673, 42755), (2515, 11441), (3365, 8551)]