15250587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 23556096

約数和(自身を除く): 8305509

約数列:

[1, 3, 11, 23, 33, 69, 71, 213, 253, 283, 759, 781, 849, 1633, 2343, 3113, 4899, 6509, 9339, 17963, 19527, 20093, 53889, 60279, 71599, 214797, 221023, 462139, 663069, 1386417, 5083529, 15250587]

約数ペア:

[(1, 15250587), (3, 5083529), (11, 1386417), (23, 663069), (33, 462139), (69, 221023), (71, 214797), (213, 71599), (253, 60279), (283, 53889), (759, 20093), (781, 19527), (849, 17963), (1633, 9339), (2343, 6509), (3113, 4899)]