25696545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 49545216

約数和(自身を除く): 23848671

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 47, 105, 123, 127, 141, 205, 235, 287, 329, 381, 615, 635, 705, 861, 889, 987, 1435, 1645, 1905, 1927, 2667, 4305, 4445, 4935, 5207, 5781, 5969, 9635, 13335, 13489, 15621, 17907, 26035, 28905, 29845, 36449, 40467, 41783, 67445, 78105, 89535, 109347, 125349, 182245, 202335, 208915, 244729, 546735, 626745, 734187, 1223645, 1713103, 3670935, 5139309, 8565515, 25696545]

約数ペア:

[(1, 25696545), (3, 8565515), (5, 5139309), (7, 3670935), (15, 1713103), (21, 1223645), (35, 734187), (41, 626745), (47, 546735), (105, 244729), (123, 208915), (127, 202335), (141, 182245), (205, 125349), (235, 109347), (287, 89535), (329, 78105), (381, 67445), (615, 41783), (635, 40467), (705, 36449), (861, 29845), (889, 28905), (987, 26035), (1435, 17907), (1645, 15621), (1905, 13489), (1927, 13335), (2667, 9635), (4305, 5969), (4445, 5781), (4935, 5207)]