67080645

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34667}}^1$

素因数の和:34721

約数の個数: 24

約数和(自身を含む): 118980576

約数和(自身を除く): 51899931

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 34667, 104001, 173335, 312003, 520005, 1490681, 1560015, 4472043, 7453405, 13416129, 22360215, 67080645]

約数ペア:

[(1, 67080645), (3, 22360215), (5, 13416129), (9, 7453405), (15, 4472043), (43, 1560015), (45, 1490681), (129, 520005), (215, 312003), (387, 173335), (645, 104001), (1935, 34667)]