64858185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{68633}}^1$

素因数の和:68654

約数の個数: 32

約数和(自身を含む): 131777280

約数和(自身を除く): 66919095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 68633, 205899, 343165, 480431, 617697, 1029495, 1441293, 1853091, 2402155, 3088485, 4323879, 7206465, 9265455, 12971637, 21619395, 64858185]

約数ペア:

[(1, 64858185), (3, 21619395), (5, 12971637), (7, 9265455), (9, 7206465), (15, 4323879), (21, 3088485), (27, 2402155), (35, 1853091), (45, 1441293), (63, 1029495), (105, 617697), (135, 480431), (189, 343165), (315, 205899), (945, 68633)]