72847385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1871}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 94348800

約数和(自身を除く): 21501415

約数列:

[1, 5, 13, 65, 599, 1871, 2995, 7787, 9355, 24323, 38935, 121615, 1120729, 5603645, 14569477, 72847385]

約数ペア:

[(1, 72847385), (5, 14569477), (13, 5603645), (65, 1120729), (599, 121615), (1871, 38935), (2995, 24323), (7787, 9355)]