2941935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2138385

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 139, 249, 255, 415, 417, 695, 1245, 1411, 2085, 2363, 4233, 7055, 7089, 11537, 11815, 21165, 34611, 35445, 57685, 173055, 196129, 588387, 980645, 2941935]

約数ペア:

[(1, 2941935), (3, 980645), (5, 588387), (15, 196129), (17, 173055), (51, 57685), (83, 35445), (85, 34611), (139, 21165), (249, 11815), (255, 11537), (415, 7089), (417, 7055), (695, 4233), (1245, 2363), (1411, 2085)]