15200133

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 23372160

約数和(自身を除く): 8172027

約数列:

[1, 3, 13, 19, 39, 57, 73, 219, 247, 281, 741, 843, 949, 1387, 2847, 3653, 4161, 5339, 10959, 16017, 18031, 20513, 54093, 61539, 69407, 208221, 266669, 389747, 800007, 1169241, 5066711, 15200133]

約数ペア:

[(1, 15200133), (3, 5066711), (13, 1169241), (19, 800007), (39, 389747), (57, 266669), (73, 208221), (219, 69407), (247, 61539), (281, 54093), (741, 20513), (843, 18031), (949, 16017), (1387, 10959), (2847, 5339), (3653, 4161)]