80883915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9281}}^1$

素因数の和:9379

約数の個数: 32

約数和(自身を含む): 149700096

約数和(自身を除く): 68816181

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 8715, 9281, 27843, 46405, 64967, 139215, 194901, 324835, 770323, 974505, 2310969, 3851615, 5392261, 11554845, 16176783, 26961305, 80883915]

約数ペア:

[(1, 80883915), (3, 26961305), (5, 16176783), (7, 11554845), (15, 5392261), (21, 3851615), (35, 2310969), (83, 974505), (105, 770323), (249, 324835), (415, 194901), (581, 139215), (1245, 64967), (1743, 46405), (2905, 27843), (8715, 9281)]