56411565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{739}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 103434240

約数和(自身を除く): 47022675

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 727, 739, 2181, 2217, 3635, 3695, 5089, 5173, 10905, 11085, 15267, 15519, 25445, 25865, 76335, 77595, 537253, 1611759, 2686265, 3760771, 8058795, 11282313, 18803855, 56411565]

約数ペア:

[(1, 56411565), (3, 18803855), (5, 11282313), (7, 8058795), (15, 3760771), (21, 2686265), (35, 1611759), (105, 537253), (727, 77595), (739, 76335), (2181, 25865), (2217, 25445), (3635, 15519), (3695, 15267), (5089, 11085), (5173, 10905)]