66504885

素因数分解:

$3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4447}}^1$

素因数の和:5452

約数の個数: 16

約数和(自身を含む): 106538496

約数和(自身を除く): 40033611

約数列:

[1, 3, 5, 15, 997, 2991, 4447, 4985, 13341, 14955, 22235, 66705, 4433659, 13300977, 22168295, 66504885]

約数ペア:

[(1, 66504885), (3, 22168295), (5, 13300977), (15, 4433659), (997, 66705), (2991, 22235), (4447, 14955), (4985, 13341)]