2849272475

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{907}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 4188422400

約数和(自身を除く): 1339149925

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 619, 725, 907, 1015, 3095, 4333, 4535, 5075, 6349, 15475, 17951, 21665, 22675, 26303, 31745, 89755, 108325, 125657, 131515, 158725, 184121, 448775, 561433, 628285, 657575, 920605, 2807165, 3141425, 3930031, 4603025, 14035825, 16281557, 19650155, 81407785, 98250775, 113970899, 407038925, 569854495, 2849272475]

約数ペア:

[(1, 2849272475), (5, 569854495), (7, 407038925), (25, 113970899), (29, 98250775), (35, 81407785), (145, 19650155), (175, 16281557), (203, 14035825), (619, 4603025), (725, 3930031), (907, 3141425), (1015, 2807165), (3095, 920605), (4333, 657575), (4535, 628285), (5075, 561433), (6349, 448775), (15475, 184121), (17951, 158725), (21665, 131515), (22675, 125657), (26303, 108325), (31745, 89755)]