28542115

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5003}}^1$

素因数の和:5178

約数の個数: 16

約数和(自身を含む): 39391488

約数和(自身を除く): 10849373

約数列:

[1, 5, 7, 35, 163, 815, 1141, 5003, 5705, 25015, 35021, 175105, 815489, 4077445, 5708423, 28542115]

約数ペア:

[(1, 28542115), (5, 5708423), (7, 4077445), (35, 815489), (163, 175105), (815, 35021), (1141, 25015), (5003, 5705)]