248186445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{55337}}^1$

素因数の和:55381

約数の個数: 32

約数和(自身を含む): 446245632

約数和(自身を除く): 198059187

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 55337, 166011, 276685, 719381, 830055, 1272751, 2158143, 3596905, 3818253, 6363755, 10790715, 16545763, 19091265, 49637289, 82728815, 248186445]

約数ペア:

[(1, 248186445), (3, 82728815), (5, 49637289), (13, 19091265), (15, 16545763), (23, 10790715), (39, 6363755), (65, 3818253), (69, 3596905), (115, 2158143), (195, 1272751), (299, 830055), (345, 719381), (897, 276685), (1495, 166011), (4485, 55337)]