200638545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8293

約数の個数: 32

約数和(自身を含む): 339738624

約数和(自身を除く): 139100079

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 8191, 24495, 24573, 40955, 122865, 188393, 565179, 581561, 941965, 1744683, 2825895, 2907805, 8723415, 13375903, 40127709, 66879515, 200638545]

約数ペア:

[(1, 200638545), (3, 66879515), (5, 40127709), (15, 13375903), (23, 8723415), (69, 2907805), (71, 2825895), (115, 1744683), (213, 941965), (345, 581561), (355, 565179), (1065, 188393), (1633, 122865), (4899, 40955), (8165, 24573), (8191, 24495)]