15715293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 24520320

約数和(自身を除く): 8805027

約数列:

[1, 3, 11, 17, 33, 51, 109, 187, 257, 327, 561, 771, 1199, 1853, 2827, 3597, 4369, 5559, 8481, 13107, 20383, 28013, 48059, 61149, 84039, 144177, 308143, 476221, 924429, 1428663, 5238431, 15715293]

約数ペア:

[(1, 15715293), (3, 5238431), (11, 1428663), (17, 924429), (33, 476221), (51, 308143), (109, 144177), (187, 84039), (257, 61149), (327, 48059), (561, 28013), (771, 20383), (1199, 13107), (1853, 8481), (2827, 5559), (3597, 4369)]