48801025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 78467200

約数和(自身を除く): 29666175

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1129, 1235, 1729, 2275, 3325, 5645, 6175, 7903, 8645, 14677, 21451, 28225, 39515, 43225, 73385, 102739, 107255, 150157, 197575, 278863, 366925, 513695, 536275, 750785, 1394315, 1952041, 2568475, 3753925, 6971575, 9760205, 48801025]

約数ペア:

[(1, 48801025), (5, 9760205), (7, 6971575), (13, 3753925), (19, 2568475), (25, 1952041), (35, 1394315), (65, 750785), (91, 536275), (95, 513695), (133, 366925), (175, 278863), (247, 197575), (325, 150157), (455, 107255), (475, 102739), (665, 73385), (1129, 43225), (1235, 39515), (1729, 28225), (2275, 21451), (3325, 14677), (5645, 8645), (6175, 7903)]