15288927

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 20839680

約数和(自身を除く): 5550753

約数列:

[1, 3, 71, 179, 213, 401, 537, 1203, 12709, 28471, 38127, 71779, 85413, 215337, 5096309, 15288927]

約数ペア:

[(1, 15288927), (3, 5096309), (71, 215337), (179, 85413), (213, 71779), (401, 38127), (537, 28471), (1203, 12709)]