66939315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{194027}}^1$

素因数の和:194058

約数の個数: 16

約数和(自身を含む): 111760128

約数和(自身を除く): 44820813

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 194027, 582081, 970135, 2910405, 4462621, 13387863, 22313105, 66939315]

約数ペア:

[(1, 66939315), (3, 22313105), (5, 13387863), (15, 4462621), (23, 2910405), (69, 970135), (115, 582081), (345, 194027)]