5154415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 7787520

約数和(自身を除く): 2633105

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 337, 437, 665, 805, 1685, 2185, 2359, 3059, 6403, 7751, 11795, 15295, 32015, 38755, 44821, 54257, 147269, 224105, 271285, 736345, 1030883, 5154415]

約数ペア:

[(1, 5154415), (5, 1030883), (7, 736345), (19, 271285), (23, 224105), (35, 147269), (95, 54257), (115, 44821), (133, 38755), (161, 32015), (337, 15295), (437, 11795), (665, 7751), (805, 6403), (1685, 3059), (2185, 2359)]