66185385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 125908992

約数和(自身を除く): 59723607

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 107, 129, 137, 215, 301, 321, 411, 535, 645, 685, 749, 903, 959, 1505, 1605, 2055, 2247, 2877, 3745, 4515, 4601, 4795, 5891, 11235, 13803, 14385, 14659, 17673, 23005, 29455, 32207, 41237, 43977, 69015, 73295, 88365, 96621, 102613, 123711, 161035, 206185, 219885, 307839, 483105, 513065, 618555, 630337, 1539195, 1891011, 3151685, 4412359, 9455055, 13237077, 22061795, 66185385]

約数ペア:

[(1, 66185385), (3, 22061795), (5, 13237077), (7, 9455055), (15, 4412359), (21, 3151685), (35, 1891011), (43, 1539195), (105, 630337), (107, 618555), (129, 513065), (137, 483105), (215, 307839), (301, 219885), (321, 206185), (411, 161035), (535, 123711), (645, 102613), (685, 96621), (749, 88365), (903, 73295), (959, 69015), (1505, 43977), (1605, 41237), (2055, 32207), (2247, 29455), (2877, 23005), (3745, 17673), (4515, 14659), (4601, 14385), (4795, 13803), (5891, 11235)]