3687385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 1538087

約数列:

[1, 5, 13, 17, 47, 65, 71, 85, 221, 235, 355, 611, 799, 923, 1105, 1207, 3055, 3337, 3995, 4615, 6035, 10387, 15691, 16685, 43381, 51935, 56729, 78455, 216905, 283645, 737477, 3687385]

約数ペア:

[(1, 3687385), (5, 737477), (13, 283645), (17, 216905), (47, 78455), (65, 56729), (71, 51935), (85, 43381), (221, 16685), (235, 15691), (355, 10387), (611, 6035), (799, 4615), (923, 3995), (1105, 3337), (1207, 3055)]