12212725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 18223040

約数和(自身を除く): 6010315

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 3673, 18365, 25711, 69787, 91825, 128555, 348935, 488509, 642775, 1744675, 2442545, 12212725]

約数ペア:

[(1, 12212725), (5, 2442545), (7, 1744675), (19, 642775), (25, 488509), (35, 348935), (95, 128555), (133, 91825), (175, 69787), (475, 25711), (665, 18365), (3325, 3673)]