205653782745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198699307}}^1$

素因数の和:198699341

約数の個数: 24

約数和(自身を含む): 371965104576

約数和(自身を除く): 166311321831

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 198699307, 596097921, 993496535, 1788293763, 2980489605, 4570084061, 8941468815, 13710252183, 22850420305, 41130756549, 68551260915, 205653782745]

約数ペア:

[(1, 205653782745), (3, 68551260915), (5, 41130756549), (9, 22850420305), (15, 13710252183), (23, 8941468815), (45, 4570084061), (69, 2980489605), (115, 1788293763), (207, 993496535), (345, 596097921), (1035, 198699307)]