25105795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 37050912

約数和(自身を除く): 11945117

約数列:

[1, 5, 11, 13, 37, 55, 65, 73, 143, 169, 185, 365, 407, 481, 715, 803, 845, 949, 1859, 2035, 2405, 2701, 4015, 4745, 5291, 6253, 9295, 10439, 12337, 13505, 26455, 29711, 31265, 35113, 52195, 61685, 68783, 135707, 148555, 175565, 343915, 386243, 456469, 678535, 1931215, 2282345, 5021159, 25105795]

約数ペア:

[(1, 25105795), (5, 5021159), (11, 2282345), (13, 1931215), (37, 678535), (55, 456469), (65, 386243), (73, 343915), (143, 175565), (169, 148555), (185, 135707), (365, 68783), (407, 61685), (481, 52195), (715, 35113), (803, 31265), (845, 29711), (949, 26455), (1859, 13505), (2035, 12337), (2405, 10439), (2701, 9295), (4015, 6253), (4745, 5291)]