38681335

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 60936192

約数和(自身を除く): 22254857

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 463, 539, 1085, 1519, 1705, 2315, 2387, 2695, 3241, 5093, 7595, 11935, 14353, 16205, 16709, 22687, 25465, 35651, 71765, 83545, 100471, 113435, 157883, 178255, 249557, 502355, 703297, 789415, 1105181, 1247785, 3516485, 5525905, 7736267, 38681335]

約数ペア:

[(1, 38681335), (5, 7736267), (7, 5525905), (11, 3516485), (31, 1247785), (35, 1105181), (49, 789415), (55, 703297), (77, 502355), (155, 249557), (217, 178255), (245, 157883), (341, 113435), (385, 100471), (463, 83545), (539, 71765), (1085, 35651), (1519, 25465), (1705, 22687), (2315, 16709), (2387, 16205), (2695, 14353), (3241, 11935), (5093, 7595)]