83171165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 45530275

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 121, 205, 287, 385, 451, 479, 605, 847, 1435, 2255, 2395, 3157, 3353, 4235, 4961, 5269, 15785, 16765, 19639, 24805, 26345, 34727, 36883, 57959, 98195, 137473, 173635, 184415, 216029, 289795, 405713, 687365, 1080145, 1512203, 2028565, 2376319, 7561015, 11881595, 16634233, 83171165]

約数ペア:

[(1, 83171165), (5, 16634233), (7, 11881595), (11, 7561015), (35, 2376319), (41, 2028565), (55, 1512203), (77, 1080145), (121, 687365), (205, 405713), (287, 289795), (385, 216029), (451, 184415), (479, 173635), (605, 137473), (847, 98195), (1435, 57959), (2255, 36883), (2395, 34727), (3157, 26345), (3353, 24805), (4235, 19639), (4961, 16765), (5269, 15785)]