68068245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{648269}}^1$

素因数の和:648284

約数の個数: 16

約数和(自身を含む): 124467840

約数和(自身を除く): 56399595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 648269, 1944807, 3241345, 4537883, 9724035, 13613649, 22689415, 68068245]

約数ペア:

[(1, 68068245), (3, 22689415), (5, 13613649), (7, 9724035), (15, 4537883), (21, 3241345), (35, 1944807), (105, 648269)]