2080155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 4151808

約数和(自身を除く): 2071653

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1801, 5403, 9005, 12607, 19811, 27015, 37821, 59433, 63035, 99055, 138677, 189105, 297165, 416031, 693385, 2080155]

約数ペア:

[(1, 2080155), (3, 693385), (5, 416031), (7, 297165), (11, 189105), (15, 138677), (21, 99055), (33, 63035), (35, 59433), (55, 37821), (77, 27015), (105, 19811), (165, 12607), (231, 9005), (385, 5403), (1155, 1801)]