804548445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{2137}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 1356689280

約数和(自身を除く): 552140835

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1321, 2137, 3963, 6411, 6605, 10685, 19815, 25099, 32055, 40603, 75297, 121809, 125495, 203015, 376485, 609045, 2822977, 8468931, 14114885, 42344655, 53636563, 160909689, 268182815, 804548445]

約数ペア:

[(1, 804548445), (3, 268182815), (5, 160909689), (15, 53636563), (19, 42344655), (57, 14114885), (95, 8468931), (285, 2822977), (1321, 609045), (2137, 376485), (3963, 203015), (6411, 125495), (6605, 121809), (10685, 75297), (19815, 40603), (25099, 32055)]