47897465

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 73211904

約数和(自身を除く): 25314439

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 2647, 3619, 13235, 18095, 18529, 29117, 92645, 124409, 145585, 203819, 622045, 870863, 1019095, 1368499, 4354315, 6842495, 9579493, 47897465]

約数ペア:

[(1, 47897465), (5, 9579493), (7, 6842495), (11, 4354315), (35, 1368499), (47, 1019095), (55, 870863), (77, 622045), (235, 203819), (329, 145585), (385, 124409), (517, 92645), (1645, 29117), (2585, 18529), (2647, 18095), (3619, 13235)]