868341715

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{66109}}^1$

素因数の和:66222

約数の個数: 16

約数和(自身を含む): 1085261760

約数和(自身を除く): 216920045

約数列:

[1, 5, 37, 71, 185, 355, 2627, 13135, 66109, 330545, 2446033, 4693739, 12230165, 23468695, 173668343, 868341715]

約数ペア:

[(1, 868341715), (5, 173668343), (37, 23468695), (71, 12230165), (185, 4693739), (355, 2446033), (2627, 330545), (13135, 66109)]