3883845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 7262208

約数和(自身を除く): 3378363

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 787, 987, 1645, 2361, 3935, 4935, 5509, 11805, 16527, 27545, 36989, 82635, 110967, 184945, 258923, 554835, 776769, 1294615, 3883845]

約数ペア:

[(1, 3883845), (3, 1294615), (5, 776769), (7, 554835), (15, 258923), (21, 184945), (35, 110967), (47, 82635), (105, 36989), (141, 27545), (235, 16527), (329, 11805), (705, 5509), (787, 4935), (987, 3935), (1645, 2361)]