8276345

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 13099968

約数和(自身を除く): 4823623

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 83, 185, 245, 259, 385, 407, 415, 539, 581, 913, 1295, 1813, 2035, 2695, 2849, 2905, 3071, 4067, 4565, 6391, 9065, 14245, 15355, 19943, 20335, 21497, 31955, 33781, 44737, 99715, 107485, 150479, 168905, 223685, 236467, 752395, 1182335, 1655269, 8276345]

約数ペア:

[(1, 8276345), (5, 1655269), (7, 1182335), (11, 752395), (35, 236467), (37, 223685), (49, 168905), (55, 150479), (77, 107485), (83, 99715), (185, 44737), (245, 33781), (259, 31955), (385, 21497), (407, 20335), (415, 19943), (539, 15355), (581, 14245), (913, 9065), (1295, 6391), (1813, 4565), (2035, 4067), (2695, 3071), (2849, 2905)]