1428085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 1854576

約数和(自身を除く): 426491

約数列:

[1, 5, 17, 53, 85, 265, 317, 901, 1585, 4505, 5389, 16801, 26945, 84005, 285617, 1428085]

約数ペア:

[(1, 1428085), (5, 285617), (17, 84005), (53, 26945), (85, 16801), (265, 5389), (317, 4505), (901, 1585)]