50031215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 67568256

約数和(自身を除く): 17537041

約数列:

[1, 5, 13, 37, 65, 71, 185, 293, 355, 481, 923, 1465, 2405, 2627, 3809, 4615, 10841, 13135, 19045, 20803, 34151, 54205, 104015, 140933, 170755, 270439, 704665, 769711, 1352195, 3848555, 10006243, 50031215]

約数ペア:

[(1, 50031215), (5, 10006243), (13, 3848555), (37, 1352195), (65, 769711), (71, 704665), (185, 270439), (293, 170755), (355, 140933), (481, 104015), (923, 54205), (1465, 34151), (2405, 20803), (2627, 19045), (3809, 13135), (4615, 10841)]