83040475

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15307}}^1$

素因数の和:15355

約数の個数: 24

約数和(自身を含む): 121484288

約数和(自身を除く): 38443813

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 15307, 76535, 107149, 382675, 474517, 535745, 2372585, 2678725, 3321619, 11862925, 16608095, 83040475]

約数ペア:

[(1, 83040475), (5, 16608095), (7, 11862925), (25, 3321619), (31, 2678725), (35, 2372585), (155, 535745), (175, 474517), (217, 382675), (775, 107149), (1085, 76535), (5425, 15307)]