12300775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 16365024

約数和(自身を除く): 4064249

約数列:

[1, 5, 17, 25, 85, 103, 281, 425, 515, 1405, 1751, 2575, 4777, 7025, 8755, 23885, 28943, 43775, 119425, 144715, 492031, 723575, 2460155, 12300775]

約数ペア:

[(1, 12300775), (5, 2460155), (17, 723575), (25, 492031), (85, 144715), (103, 119425), (281, 43775), (425, 28943), (515, 23885), (1405, 8755), (1751, 7025), (2575, 4777)]