74854945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 102954240

約数和(自身を除く): 28099295

約数列:

[1, 5, 11, 29, 55, 71, 145, 319, 355, 661, 781, 1595, 2059, 3305, 3905, 7271, 10295, 19169, 22649, 36355, 46931, 95845, 113245, 210859, 234655, 516241, 1054295, 1360999, 2581205, 6804995, 14970989, 74854945]

約数ペア:

[(1, 74854945), (5, 14970989), (11, 6804995), (29, 2581205), (55, 1360999), (71, 1054295), (145, 516241), (319, 234655), (355, 210859), (661, 113245), (781, 95845), (1595, 46931), (2059, 36355), (3305, 22649), (3905, 19169), (7271, 10295)]