68404595

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27527}}^1$

素因数の和:27610

約数の個数: 16

約数和(自身を含む): 95136768

約数和(自身を除く): 26732173

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 27527, 137635, 192689, 963445, 1954417, 9772085, 13680919, 68404595]

約数ペア:

[(1, 68404595), (5, 13680919), (7, 9772085), (35, 1954417), (71, 963445), (355, 192689), (497, 137635), (2485, 27527)]