4748005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 1783835

約数列:

[1, 5, 19, 23, 41, 53, 95, 115, 205, 265, 437, 779, 943, 1007, 1219, 2173, 2185, 3895, 4715, 5035, 6095, 10865, 17917, 23161, 41287, 49979, 89585, 115805, 206435, 249895, 949601, 4748005]

約数ペア:

[(1, 4748005), (5, 949601), (19, 249895), (23, 206435), (41, 115805), (53, 89585), (95, 49979), (115, 41287), (205, 23161), (265, 17917), (437, 10865), (779, 6095), (943, 5035), (1007, 4715), (1219, 3895), (2173, 2185)]