87183395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 120149568

約数和(自身を除く): 32966173

約数列:

[1, 5, 13, 17, 65, 85, 221, 257, 307, 1105, 1285, 1535, 3341, 3991, 4369, 5219, 16705, 19955, 21845, 26095, 56797, 67847, 78899, 283985, 339235, 394495, 1025687, 1341283, 5128435, 6706415, 17436679, 87183395]

約数ペア:

[(1, 87183395), (5, 17436679), (13, 6706415), (17, 5128435), (65, 1341283), (85, 1025687), (221, 394495), (257, 339235), (307, 283985), (1105, 78899), (1285, 67847), (1535, 56797), (3341, 26095), (3991, 21845), (4369, 19955), (5219, 16705)]