83688055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 31396745

約数列:

[1, 5, 11, 29, 55, 71, 145, 319, 355, 739, 781, 1595, 2059, 3695, 3905, 8129, 10295, 21431, 22649, 40645, 52469, 107155, 113245, 235741, 262345, 577159, 1178705, 1521601, 2885795, 7608005, 16737611, 83688055]

約数ペア:

[(1, 83688055), (5, 16737611), (11, 7608005), (29, 2885795), (55, 1521601), (71, 1178705), (145, 577159), (319, 262345), (355, 235741), (739, 113245), (781, 107155), (1595, 52469), (2059, 40645), (3695, 22649), (3905, 21431), (8129, 10295)]