992942015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{288227}}^1$

素因数の和:288298

約数の個数: 16

約数和(自身を含む): 1307402208

約数和(自身を除く): 314460193

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 288227, 1441135, 3746951, 15276031, 18734755, 76380155, 198588403, 992942015]

約数ペア:

[(1, 992942015), (5, 198588403), (13, 76380155), (53, 18734755), (65, 15276031), (265, 3746951), (689, 1441135), (3445, 288227)]