15155517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22859}}^1$

素因数の和:22892

約数の個数: 16

約数和(自身を含む): 23042880

約数和(自身を除く): 7887363

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 22859, 68577, 297167, 388603, 891501, 1165809, 5051839, 15155517]

約数ペア:

[(1, 15155517), (3, 5051839), (13, 1165809), (17, 891501), (39, 388603), (51, 297167), (221, 68577), (663, 22859)]