7066156245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{20947}}^1$

素因数の和:21521

約数の個数: 32

約数和(自身を含む): 11591450112

約数和(自身を除く): 4525293867

約数列:

[1, 3, 5, 15, 43, 129, 215, 523, 645, 1569, 2615, 7845, 20947, 22489, 62841, 67467, 104735, 112445, 314205, 337335, 900721, 2702163, 4503605, 10955281, 13510815, 32865843, 54776405, 164329215, 471077083, 1413231249, 2355385415, 7066156245]

約数ペア:

[(1, 7066156245), (3, 2355385415), (5, 1413231249), (15, 471077083), (43, 164329215), (129, 54776405), (215, 32865843), (523, 13510815), (645, 10955281), (1569, 4503605), (2615, 2702163), (7845, 900721), (20947, 337335), (22489, 314205), (62841, 112445), (67467, 104735)]