23551885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1773

約数の個数: 32

約数和(自身を含む): 35707392

約数和(自身を除く): 12155507

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1721, 1955, 2737, 8605, 12047, 13685, 29257, 39583, 60235, 146285, 197915, 204799, 277081, 672911, 1023995, 1385405, 3364555, 4710377, 23551885]

約数ペア:

[(1, 23551885), (5, 4710377), (7, 3364555), (17, 1385405), (23, 1023995), (35, 672911), (85, 277081), (115, 204799), (119, 197915), (161, 146285), (391, 60235), (595, 39583), (805, 29257), (1721, 13685), (1955, 12047), (2737, 8605)]