1782945

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3248640

約数和(自身を除く): 1465695

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 281, 423, 705, 843, 1269, 1405, 2115, 2529, 4215, 6345, 7587, 12645, 13207, 37935, 39621, 66035, 118863, 198105, 356589, 594315, 1782945]

約数ペア:

[(1, 1782945), (3, 594315), (5, 356589), (9, 198105), (15, 118863), (27, 66035), (45, 39621), (47, 37935), (135, 13207), (141, 12645), (235, 7587), (281, 6345), (423, 4215), (705, 2529), (843, 2115), (1269, 1405)]