66439515

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103007}}^1$

素因数の和:103058

約数の個数: 16

約数和(自身を含む): 108776448

約数和(自身を除く): 42336933

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 103007, 309021, 515035, 1545105, 4429301, 13287903, 22146505, 66439515]

約数ペア:

[(1, 66439515), (3, 22146505), (5, 13287903), (15, 4429301), (43, 1545105), (129, 515035), (215, 309021), (645, 103007)]