13369895

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 21028896

約数和(自身を除く): 7659001

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 121, 205, 245, 287, 385, 451, 539, 605, 847, 1331, 1435, 2009, 2255, 2695, 3157, 4235, 4961, 5929, 6655, 9317, 10045, 15785, 22099, 24805, 29645, 34727, 46585, 54571, 65219, 110495, 173635, 243089, 272855, 326095, 381997, 1215445, 1909985, 2673979, 13369895]

約数ペア:

[(1, 13369895), (5, 2673979), (7, 1909985), (11, 1215445), (35, 381997), (41, 326095), (49, 272855), (55, 243089), (77, 173635), (121, 110495), (205, 65219), (245, 54571), (287, 46585), (385, 34727), (451, 29645), (539, 24805), (605, 22099), (847, 15785), (1331, 10045), (1435, 9317), (2009, 6655), (2255, 5929), (2695, 4961), (3157, 4235)]