161640105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{3191}}^1$

素因数の和:3517

約数の個数: 32

約数和(自身を含む): 283143168

約数和(自身を除く): 121503063

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 307, 921, 1535, 3191, 3377, 4605, 9573, 10131, 15955, 16885, 35101, 47865, 50655, 105303, 175505, 526515, 979637, 2938911, 4898185, 10776007, 14694555, 32328021, 53880035, 161640105]

約数ペア:

[(1, 161640105), (3, 53880035), (5, 32328021), (11, 14694555), (15, 10776007), (33, 4898185), (55, 2938911), (165, 979637), (307, 526515), (921, 175505), (1535, 105303), (3191, 50655), (3377, 47865), (4605, 35101), (9573, 16885), (10131, 15955)]