69427785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{661217}}^1$

素因数の和:661232

約数の個数: 16

約数和(自身を含む): 126953856

約数和(自身を除く): 57526071

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 661217, 1983651, 3306085, 4628519, 9918255, 13885557, 23142595, 69427785]

約数ペア:

[(1, 69427785), (3, 23142595), (5, 13885557), (7, 9918255), (15, 4628519), (21, 3306085), (35, 1983651), (105, 661217)]