71048285

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 111004992

約数和(自身を除く): 39956707

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 539, 643, 1435, 2009, 2255, 2695, 3157, 3215, 4501, 7073, 10045, 15785, 22099, 22505, 26363, 31507, 35365, 49511, 110495, 131815, 157535, 184541, 247555, 289993, 346577, 922705, 1291787, 1449965, 1732885, 2029951, 6458935, 10149755, 14209657, 71048285]

約数ペア:

[(1, 71048285), (5, 14209657), (7, 10149755), (11, 6458935), (35, 2029951), (41, 1732885), (49, 1449965), (55, 1291787), (77, 922705), (205, 346577), (245, 289993), (287, 247555), (385, 184541), (451, 157535), (539, 131815), (643, 110495), (1435, 49511), (2009, 35365), (2255, 31507), (2695, 26363), (3157, 22505), (3215, 22099), (4501, 15785), (7073, 10045)]