83666075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 106878576

約数和(自身を除く): 23212501

約数列:

[1, 5, 25, 61, 83, 305, 415, 661, 1525, 2075, 3305, 5063, 16525, 25315, 40321, 54863, 126575, 201605, 274315, 1008025, 1371575, 3346643, 16733215, 83666075]

約数ペア:

[(1, 83666075), (5, 16733215), (25, 3346643), (61, 1371575), (83, 1008025), (305, 274315), (415, 201605), (661, 126575), (1525, 54863), (2075, 40321), (3305, 25315), (5063, 16525)]