85139785

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{859}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 104892480

約数和(自身を除く): 19752695

約数列:

[1, 5, 43, 215, 461, 859, 2305, 4295, 19823, 36937, 99115, 184685, 395999, 1979995, 17027957, 85139785]

約数ペア:

[(1, 85139785), (5, 17027957), (43, 1979995), (215, 395999), (461, 184685), (859, 99115), (2305, 36937), (4295, 19823)]