71169245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 31404835

約数列:

[1, 5, 7, 23, 35, 115, 161, 211, 419, 805, 1055, 1477, 2095, 2933, 4853, 7385, 9637, 14665, 24265, 33971, 48185, 67459, 88409, 169855, 337295, 442045, 618863, 2033407, 3094315, 10167035, 14233849, 71169245]

約数ペア:

[(1, 71169245), (5, 14233849), (7, 10167035), (23, 3094315), (35, 2033407), (115, 618863), (161, 442045), (211, 337295), (419, 169855), (805, 88409), (1055, 67459), (1477, 48185), (2095, 33971), (2933, 24265), (4853, 14665), (7385, 9637)]