277010495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 360972288

約数和(自身を除く): 83961793

約数列:

[1, 5, 17, 67, 85, 127, 335, 383, 635, 1139, 1915, 2159, 5695, 6511, 8509, 10795, 25661, 32555, 42545, 48641, 128305, 144653, 243205, 436237, 723265, 826897, 2181185, 3258947, 4134485, 16294735, 55402099, 277010495]

約数ペア:

[(1, 277010495), (5, 55402099), (17, 16294735), (67, 4134485), (85, 3258947), (127, 2181185), (335, 826897), (383, 723265), (635, 436237), (1139, 243205), (1915, 144653), (2159, 128305), (5695, 48641), (6511, 42545), (8509, 32555), (10795, 25661)]