1268056945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{317411}}^1$

素因数の和:317480

約数の個数: 16

約数和(自身を含む): 1645463808

約数和(自身を除く): 377406863

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 317411, 1587055, 5395987, 14918317, 26979935, 74591585, 253611389, 1268056945]

約数ペア:

[(1, 1268056945), (5, 253611389), (17, 74591585), (47, 26979935), (85, 14918317), (235, 5395987), (799, 1587055), (3995, 317411)]