25286545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 8388719

約数列:

[1, 5, 23, 31, 41, 115, 155, 173, 205, 713, 865, 943, 1271, 3565, 3979, 4715, 5363, 6355, 7093, 19895, 26815, 29233, 35465, 123349, 146165, 163139, 219883, 616745, 815695, 1099415, 5057309, 25286545]

約数ペア:

[(1, 25286545), (5, 5057309), (23, 1099415), (31, 815695), (41, 616745), (115, 219883), (155, 163139), (173, 146165), (205, 123349), (713, 35465), (865, 29233), (943, 26815), (1271, 19895), (3565, 7093), (3979, 6355), (4715, 5363)]