42508275

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2017}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 70565424

約数和(自身を除く): 28057149

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 2017, 4215, 6051, 7025, 10085, 21075, 30255, 50425, 151275, 566777, 1700331, 2833885, 8501655, 14169425, 42508275]

約数ペア:

[(1, 42508275), (3, 14169425), (5, 8501655), (15, 2833885), (25, 1700331), (75, 566777), (281, 151275), (843, 50425), (1405, 30255), (2017, 21075), (4215, 10085), (6051, 7025)]