128499045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{372461}}^1$

素因数の和:372492

約数の個数: 16

約数和(自身を含む): 214538112

約数和(自身を除く): 86039067

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 372461, 1117383, 1862305, 5586915, 8566603, 25699809, 42833015, 128499045]

約数ペア:

[(1, 128499045), (3, 42833015), (5, 25699809), (15, 8566603), (23, 5586915), (69, 1862305), (115, 1117383), (345, 372461)]