81062755

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 99871200

約数和(自身を除く): 18808445

約数列:

[1, 5, 59, 109, 295, 545, 2521, 6431, 12605, 32155, 148739, 274789, 743695, 1373945, 16212551, 81062755]

約数ペア:

[(1, 81062755), (5, 16212551), (59, 1373945), (109, 743695), (295, 274789), (545, 148739), (2521, 32155), (6431, 12605)]