25765179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 13183941

約数列:

[1, 3, 11, 33, 41, 123, 137, 139, 411, 417, 451, 1353, 1507, 1529, 4521, 4587, 5617, 5699, 16851, 17097, 19043, 57129, 61787, 62689, 185361, 188067, 209473, 628419, 780763, 2342289, 8588393, 25765179]

約数ペア:

[(1, 25765179), (3, 8588393), (11, 2342289), (33, 780763), (41, 628419), (123, 209473), (137, 188067), (139, 185361), (411, 62689), (417, 61787), (451, 57129), (1353, 19043), (1507, 17097), (1529, 16851), (4521, 5699), (4587, 5617)]