51067915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 18121205

約数列:

[1, 5, 17, 19, 85, 95, 103, 307, 323, 515, 1535, 1615, 1751, 1957, 5219, 5833, 8755, 9785, 26095, 29165, 31621, 33269, 99161, 158105, 166345, 495805, 537557, 600799, 2687785, 3003995, 10213583, 51067915]

約数ペア:

[(1, 51067915), (5, 10213583), (17, 3003995), (19, 2687785), (85, 600799), (95, 537557), (103, 495805), (307, 166345), (323, 158105), (515, 99161), (1535, 33269), (1615, 31621), (1751, 29165), (1957, 26095), (5219, 9785), (5833, 8755)]