85307495

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^2$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 126284256

約数和(自身を除く): 40976761

約数列:

[1, 5, 7, 13, 35, 65, 91, 433, 455, 2165, 3031, 5629, 15155, 28145, 39403, 187489, 197015, 937445, 1312423, 2437357, 6562115, 12186785, 17061499, 85307495]

約数ペア:

[(1, 85307495), (5, 17061499), (7, 12186785), (13, 6562115), (35, 2437357), (65, 1312423), (91, 937445), (433, 197015), (455, 187489), (2165, 39403), (3031, 28145), (5629, 15155)]