26520035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 35278848

約数和(自身を除く): 8758813

約数列:

[1, 5, 23, 31, 43, 115, 155, 173, 215, 713, 865, 989, 1333, 3565, 3979, 4945, 5363, 6665, 7439, 19895, 26815, 30659, 37195, 123349, 153295, 171097, 230609, 616745, 855485, 1153045, 5304007, 26520035]

約数ペア:

[(1, 26520035), (5, 5304007), (23, 1153045), (31, 855485), (43, 616745), (115, 230609), (155, 171097), (173, 153295), (215, 123349), (713, 37195), (865, 30659), (989, 26815), (1333, 19895), (3565, 7439), (3979, 6665), (4945, 5363)]