3115335

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2448825

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 643, 969, 1615, 1929, 3215, 4845, 9645, 10931, 12217, 32793, 36651, 54655, 61085, 163965, 183255, 207689, 623067, 1038445, 3115335]

約数ペア:

[(1, 3115335), (3, 1038445), (5, 623067), (15, 207689), (17, 183255), (19, 163965), (51, 61085), (57, 54655), (85, 36651), (95, 32793), (255, 12217), (285, 10931), (323, 9645), (643, 4845), (969, 3215), (1615, 1929)]