49552475

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 36

約数和(自身を含む): 75274200

約数和(自身を除く): 25721725

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 2129, 3325, 4655, 10645, 14903, 23275, 40451, 53225, 74515, 104321, 202255, 283157, 372575, 521605, 1011275, 1415785, 1982099, 2608025, 7078925, 9910495, 49552475]

約数ペア:

[(1, 49552475), (5, 9910495), (7, 7078925), (19, 2608025), (25, 1982099), (35, 1415785), (49, 1011275), (95, 521605), (133, 372575), (175, 283157), (245, 202255), (475, 104321), (665, 74515), (931, 53225), (1225, 40451), (2129, 23275), (3325, 14903), (4655, 10645)]