129708385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{66347}}^1$

素因数の和:66392

約数の個数: 16

約数和(自身を含む): 171974016

約数和(自身を除く): 42265631

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 66347, 331735, 1127899, 1525981, 5639495, 7629905, 25941677, 129708385]

約数ペア:

[(1, 129708385), (5, 25941677), (17, 7629905), (23, 5639495), (85, 1525981), (115, 1127899), (391, 331735), (1955, 66347)]