66688845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193301}}^1$

素因数の和:193332

約数の個数: 16

約数和(自身を含む): 111341952

約数和(自身を除く): 44653107

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 193301, 579903, 966505, 2899515, 4445923, 13337769, 22229615, 66688845]

約数ペア:

[(1, 66688845), (3, 22229615), (5, 13337769), (15, 4445923), (23, 2899515), (69, 966505), (115, 579903), (345, 193301)]