65345415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{189407}}^1$

素因数の和:189438

約数の個数: 16

約数和(自身を含む): 109099008

約数和(自身を除く): 43753593

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 189407, 568221, 947035, 2841105, 4356361, 13069083, 21781805, 65345415]

約数ペア:

[(1, 65345415), (3, 21781805), (5, 13069083), (15, 4356361), (23, 2841105), (69, 947035), (115, 568221), (345, 189407)]