71348185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6971}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 90357120

約数和(自身を除く): 19008935

約数列:

[1, 5, 23, 89, 115, 445, 2047, 6971, 10235, 34855, 160333, 620419, 801665, 3102095, 14269637, 71348185]

約数ペア:

[(1, 71348185), (5, 14269637), (23, 3102095), (89, 801665), (115, 620419), (445, 160333), (2047, 34855), (6971, 10235)]