379020145

素因数分解:

$5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{3623}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 539251200

約数和(自身を除く): 160231055

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 343, 427, 1715, 2135, 2989, 3623, 14945, 18115, 20923, 25361, 104615, 126805, 177527, 221003, 887635, 1105015, 1242689, 1547021, 6213445, 7735105, 10829147, 54145735, 75804029, 379020145]

約数ペア:

[(1, 379020145), (5, 75804029), (7, 54145735), (35, 10829147), (49, 7735105), (61, 6213445), (245, 1547021), (305, 1242689), (343, 1105015), (427, 887635), (1715, 221003), (2135, 177527), (2989, 126805), (3623, 104615), (14945, 25361), (18115, 20923)]