286344385

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{3191}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 348872832

約数和(自身を除く): 62528447

約数列:

[1, 5, 131, 137, 655, 685, 3191, 15955, 17947, 89735, 418021, 437167, 2090105, 2185835, 57268877, 286344385]

約数ペア:

[(1, 286344385), (5, 57268877), (131, 2185835), (137, 2090105), (655, 437167), (685, 418021), (3191, 89735), (15955, 17947)]