64820085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{392849}}^1$

素因数の和:392868

約数の個数: 16

約数和(自身を含む): 113140800

約数和(自身を除く): 48320715

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 392849, 1178547, 1964245, 4321339, 5892735, 12964017, 21606695, 64820085]

約数ペア:

[(1, 64820085), (3, 21606695), (5, 12964017), (11, 5892735), (15, 4321339), (33, 1964245), (55, 1178547), (165, 392849)]