86156165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 113233920

約数和(自身を除く): 27077755

約数列:

[1, 5, 19, 37, 95, 127, 185, 193, 635, 703, 965, 2413, 3515, 3667, 4699, 7141, 12065, 18335, 23495, 24511, 35705, 89281, 122555, 135679, 446405, 465709, 678395, 906907, 2328545, 4534535, 17231233, 86156165]

約数ペア:

[(1, 86156165), (5, 17231233), (19, 4534535), (37, 2328545), (95, 906907), (127, 678395), (185, 465709), (193, 446405), (635, 135679), (703, 122555), (965, 89281), (2413, 35705), (3515, 24511), (3667, 23495), (4699, 18335), (7141, 12065)]