25085795

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 39152160

約数和(自身を除く): 14066365

約数列:

[1, 5, 7, 17, 19, 35, 49, 85, 95, 119, 133, 245, 317, 323, 595, 665, 833, 931, 1585, 1615, 2219, 2261, 4165, 4655, 5389, 6023, 11095, 11305, 15533, 15827, 26945, 30115, 37723, 42161, 77665, 79135, 102391, 188615, 210805, 264061, 295127, 511955, 716737, 1320305, 1475635, 3583685, 5017159, 25085795]

約数ペア:

[(1, 25085795), (5, 5017159), (7, 3583685), (17, 1475635), (19, 1320305), (35, 716737), (49, 511955), (85, 295127), (95, 264061), (119, 210805), (133, 188615), (245, 102391), (317, 79135), (323, 77665), (595, 42161), (665, 37723), (833, 30115), (931, 26945), (1585, 15827), (1615, 15533), (2219, 11305), (2261, 11095), (4165, 6023), (4655, 5389)]