2097885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1651875

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 433, 969, 1299, 1615, 2165, 4845, 6495, 7361, 8227, 22083, 24681, 36805, 41135, 110415, 123405, 139859, 419577, 699295, 2097885]

約数ペア:

[(1, 2097885), (3, 699295), (5, 419577), (15, 139859), (17, 123405), (19, 110415), (51, 41135), (57, 36805), (85, 24681), (95, 22083), (255, 8227), (285, 7361), (323, 6495), (433, 4845), (969, 2165), (1299, 1615)]