52112725

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2282

約数の個数: 36

約数和(自身を含む): 79161600

約数和(自身を除く): 27048875

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 665, 931, 1225, 2239, 3325, 4655, 11195, 15673, 23275, 42541, 55975, 78365, 109711, 212705, 297787, 391825, 548555, 1063525, 1488935, 2084509, 2742775, 7444675, 10422545, 52112725]

約数ペア:

[(1, 52112725), (5, 10422545), (7, 7444675), (19, 2742775), (25, 2084509), (35, 1488935), (49, 1063525), (95, 548555), (133, 391825), (175, 297787), (245, 212705), (475, 109711), (665, 78365), (931, 55975), (1225, 42541), (2239, 23275), (3325, 15673), (4655, 11195)]